bisecting fixing commit since 9a95f25269bd9257ab9fba7bb14355d50b5f39ec building syzkaller on c8e81ce4c7e3b59e7c83c6fab56c217916f3b3b6 testing commit 9a95f25269bd9257ab9fba7bb14355d50b5f39ec with gcc (GCC) 8.1.0 kernel signature: 679b6e496bf62c91f3a3e6a3f8cfd319db9274fbadcf4b4fb5a2af943fce6b36 all runs: crashed: possible deadlock in bond_get_stats testing current HEAD 87335852c5d9ec629f80bb2257b9a9945962b719 testing commit 87335852c5d9ec629f80bb2257b9a9945962b719 with gcc (GCC) 8.1.0 kernel signature: 9a96c87d3ced3393f3c21c5a8821bcb8f374ddd3cf8098d882c2a4fab2c95680 all runs: crashed: possible deadlock in bond_get_stats revisions tested: 2, total time: 25m20.818093152s (build: 19m9.222875679s, test: 5m37.649077471s) the crash still happens on HEAD commit msg: Linux 4.14.209 crash: possible deadlock in bond_get_stats bond0: Error: Device is in use and cannot be enslaved bond0: vlan1 is up - this may be due to an out of date ifenslave 8021q: adding VLAN 0 to HW filter on device bond1 bond0: Enslaving bond1 as an active interface with an up link ============================================ WARNING: possible recursive locking detected 4.14.209-syzkaller #0 Not tainted -------------------------------------------- syz-executor.2/8605 is trying to acquire lock: (&(&bond->stats_lock)->rlock#2/2){+.+.}, at: [] bond_get_stats+0xbd/0x4d0 drivers/net/bonding/bond_main.c:3432 but task is already holding lock: (&(&bond->stats_lock)->rlock#2/2){+.+.}, at: [] bond_get_stats+0xbd/0x4d0 drivers/net/bonding/bond_main.c:3432 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(&bond->stats_lock)->rlock#2/2); lock(&(&bond->stats_lock)->rlock#2/2); *** DEADLOCK *** May be due to missing lock nesting notation 3 locks held by syz-executor.2/8605: #0: (rtnl_mutex){+.+.}, at: [] rtnl_lock net/core/rtnetlink.c:72 [inline] #0: (rtnl_mutex){+.+.}, at: [] rtnetlink_rcv_msg+0x2c0/0x9e0 net/core/rtnetlink.c:4311 #1: (&(&bond->stats_lock)->rlock#2/2){+.+.}, at: [] bond_get_stats+0xbd/0x4d0 drivers/net/bonding/bond_main.c:3432 #2: (rcu_read_lock){....}, at: [] bond_get_nest_level drivers/net/bonding/bond_main.c:3421 [inline] #2: (rcu_read_lock){....}, at: [] bond_get_stats+0xa0/0x4d0 drivers/net/bonding/bond_main.c:3432 stack backtrace: CPU: 0 PID: 8605 Comm: syz-executor.2 Not tainted 4.14.209-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0xf7/0x13b lib/dump_stack.c:58 print_deadlock_bug kernel/locking/lockdep.c:1800 [inline] check_deadlock kernel/locking/lockdep.c:1847 [inline] validate_chain kernel/locking/lockdep.c:2448 [inline] __lock_acquire.cold.75+0x2ef/0x887 kernel/locking/lockdep.c:3491 lock_acquire+0x173/0x400 kernel/locking/lockdep.c:3998 _raw_spin_lock_nested+0x33/0x50 kernel/locking/spinlock.c:362 bond_get_stats+0xbd/0x4d0 drivers/net/bonding/bond_main.c:3432 dev_get_stats+0xa2/0x260 net/core/dev.c:8011 bond_get_stats+0x1c1/0x4d0 drivers/net/bonding/bond_main.c:3438 dev_get_stats+0xa2/0x260 net/core/dev.c:8011 rtnl_fill_stats+0x44/0xc00 net/core/rtnetlink.c:1079 rtnl_fill_ifinfo+0xdaa/0x3200 net/core/rtnetlink.c:1385 rtmsg_ifinfo_build_skb+0x8c/0x120 net/core/rtnetlink.c:2913 rtmsg_ifinfo_event.part.27+0x16/0xb0 net/core/rtnetlink.c:2943 rtmsg_ifinfo_event net/core/rtnetlink.c:4367 [inline] rtnetlink_event+0xc2/0x110 net/core/rtnetlink.c:4360 notifier_call_chain+0xd6/0x150 kernel/notifier.c:93 __raw_notifier_call_chain kernel/notifier.c:394 [inline] raw_notifier_call_chain+0x11/0x20 kernel/notifier.c:401 call_netdevice_notifiers_info+0x4b/0x60 net/core/dev.c:1667 call_netdevice_notifiers net/core/dev.c:1683 [inline] netdev_features_change net/core/dev.c:1296 [inline] netdev_change_features+0x65/0x80 net/core/dev.c:7449 bond_compute_features.isra.45+0x4a2/0x7e0 drivers/net/bonding/bond_main.c:1122 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3166 [inline] bond_netdev_event+0x300/0x860 drivers/net/bonding/bond_main.c:3207 notifier_call_chain+0xd6/0x150 kernel/notifier.c:93 __raw_notifier_call_chain kernel/notifier.c:394 [inline] raw_notifier_call_chain+0x11/0x20 kernel/notifier.c:401 call_netdevice_notifiers_info+0x4b/0x60 net/core/dev.c:1667 call_netdevice_notifiers net/core/dev.c:1683 [inline] netdev_features_change net/core/dev.c:1296 [inline] netdev_change_features+0x65/0x80 net/core/dev.c:7449 bond_compute_features.isra.45+0x4a2/0x7e0 drivers/net/bonding/bond_main.c:1122 bond_enslave+0x156c/0x4b10 drivers/net/bonding/bond_main.c:1732 do_set_master+0x163/0x1f0 net/core/rtnetlink.c:1961 rtnl_newlink+0x100f/0x13a0 net/core/rtnetlink.c:2757 rtnetlink_rcv_msg+0x34c/0x9e0 net/core/rtnetlink.c:4316 netlink_rcv_skb+0x12f/0x3b0 net/netlink/af_netlink.c:2433 rtnetlink_rcv+0x10/0x20 net/core/rtnetlink.c:4328 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline] netlink_unicast+0x40b/0x600 net/netlink/af_netlink.c:1313 netlink_sendmsg+0x730/0xbd0 net/netlink/af_netlink.c:1878 sock_sendmsg_nosec net/socket.c:646 [inline] sock_sendmsg+0xb5/0xf0 net/socket.c:656 ___sys_sendmsg+0x625/0x920 net/socket.c:2062 __sys_sendmsg+0xc1/0x140 net/socket.c:2096 SYSC_sendmsg net/socket.c:2107 [inline] SyS_sendmsg+0xd/0x20 net/socket.c:2103 do_syscall_64+0x1c7/0x5b0 arch/x86/entry/common.c:292 entry_SYSCALL_64_after_hwframe+0x46/0xbb RIP: 0033:0x45b3c9 RSP: 002b:00007fe01f2e1c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007fe01f2e26d4 RCX: 000000000045b3c9 RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000003 RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff R13: 00000000000009c7 R14: 00000000004cb3a7 R15: 000000000075bf2c bond1: making interface gretap2 the new active one bond1: Enslaving gretap2 as an active interface with an up link bond0: vlan0 is up - this may be due to an out of date ifenslave syz-executor.2 (8605) used greatest stack depth: 22464 bytes left bond0: macvlan0 is up - this may be due to an out of date ifenslave 8021q: adding VLAN 0 to HW filter on device bond8 bond0: Enslaving bond8 as an active interface with an up link bond8: making interface gretap2 the new active one bond8: Enslaving gretap2 as an active interface with an up link bond0: Error: Device is in use and cannot be enslaved bond0: Error: Device is in use and cannot be enslaved 8021q: adding VLAN 0 to HW filter on device bond10 bond0: Enslaving bond10 as an active interface with an up link bond10: making interface gretap3 the new active one bond10: Enslaving gretap3 as an active interface with an up link bond0: enslaved VLAN challenged slave ipvlan1. Adding VLANs will be blocked as long as ipvlan1 is part of bond bond0 bond0: The slave device specified does not support setting the MAC address bond0: Error: Device is in use and cannot be enslaved 8021q: adding VLAN 0 to HW filter on device bond4 bond0: Enslaving bond4 as an active interface with an up link bond4: making interface gretap3 the new active one bond4: Enslaving gretap3 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond4 bond0: Enslaving bond4 as an active interface with an up link bond4: making interface gretap4 the new active one bond4: Enslaving gretap4 as an active interface with an up link bond0: macvlan0 is up - this may be due to an out of date ifenslave bond0: geneve0 is up - this may be due to an out of date ifenslave 8021q: adding VLAN 0 to HW filter on device bond5 bond0: Enslaving bond5 as an active interface with an up link bond5: making interface gretap4 the new active one bond5: Enslaving gretap4 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond11 bond0: Enslaving bond11 as an active interface with an up link bond11: making interface gretap5 the new active one bond11: Enslaving gretap5 as an active interface with an up link bond0: geneve0 is up - this may be due to an out of date ifenslave bond0: Error: Device is in use and cannot be enslaved bond0: Error: Device is in use and cannot be enslaved 8021q: adding VLAN 0 to HW filter on device bond6 bond0: Enslaving bond6 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond5 bond0: Enslaving bond5 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond6 bond0: Enslaving bond6 as an active interface with an up link bond6: making interface gretap5 the new active one bond6: Enslaving gretap5 as an active interface with an up link bond5: making interface gretap2 the new active one bond5: Enslaving gretap2 as an active interface with an up link bond6: making interface gretap6 the new active one bond6: Enslaving gretap6 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond8 bond0: Enslaving bond8 as an active interface with an up link bond8: making interface gretap1 the new active one bond8: Enslaving gretap1 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond8 bond0: Enslaving bond8 as an active interface with an up link bond8: making interface gretap6 the new active one bond8: Enslaving gretap6 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond12 bond0: Enslaving bond12 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond7 bond0: Enslaving bond7 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond2 bond0: Enslaving bond2 as an active interface with an up link bond12: making interface gretap7 the new active one bond12: Enslaving gretap7 as an active interface with an up link bond7: making interface gretap3 the new active one bond7: Enslaving gretap3 as an active interface with an up link bond2: making interface gretap2 the new active one bond2: Enslaving gretap2 as an active interface with an up link bond0: geneve0 is up - this may be due to an out of date ifenslave 8021q: adding VLAN 0 to HW filter on device bond9 bond0: Enslaving bond9 as an active interface with an up link bond9: making interface gretap2 the new active one bond9: Enslaving gretap2 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond9 bond0: Enslaving bond9 as an active interface with an up link bond9: making interface gretap7 the new active one bond9: Enslaving gretap7 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond13 bond0: Enslaving bond13 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond8 bond0: Enslaving bond8 as an active interface with an up link bond13: making interface gretap8 the new active one bond13: Enslaving gretap8 as an active interface with an up link bond8: making interface gretap4 the new active one bond8: Enslaving gretap4 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond4 bond0: Enslaving bond4 as an active interface with an up link bond4: making interface gretap3 the new active one bond4: Enslaving gretap3 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond11 bond0: Enslaving bond11 as an active interface with an up link bond11: making interface gretap3 the new active one bond11: Enslaving gretap3 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond3 bond0: Enslaving bond3 as an active interface with an up link bond3: making interface gretap2 the new active one bond3: Enslaving gretap2 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond2 bond0: Enslaving bond2 as an active interface with an up link bond9: making interface gretap5 the new active one bond9: Enslaving gretap5 as an active interface with an up link bond4: Releasing active interface gretap4 bond0: Enslaving gretap4 as an active interface with an up link bond2: making interface gretap8 the new active one bond2: Enslaving gretap8 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond9 bond0: Enslaving bond9 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond5 bond0: Enslaving bond5 as an active interface with an up link bond5: making interface gretap4 the new active one bond5: Enslaving gretap4 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond13 bond0: Enslaving bond13 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond4 bond0: Enslaving bond4 as an active interface with an up link bond13: making interface gretap4 the new active one bond13: Enslaving gretap4 as an active interface with an up link bond4: making interface gretap3 the new active one bond4: Enslaving gretap3 as an active interface with an up link bond6: making interface gretap5 the new active one bond6: Enslaving gretap5 as an active interface with an up link bond5: Releasing active interface gretap4 bond0: Enslaving gretap4 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond6 bond0: Enslaving bond6 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond10 bond0: Enslaving bond10 as an active interface with an up link bond10: making interface gretap6 the new active one bond10: Enslaving gretap6 as an active interface with an up link bond14: making interface gretap5 the new active one bond14: Enslaving gretap5 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond14 bond0: Enslaving bond14 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond5 bond0: Enslaving bond5 as an active interface with an up link bond13: Releasing active interface gretap8 bond0: Enslaving gretap8 as an active interface with an up link bond5: making interface gretap4 the new active one bond5: Enslaving gretap4 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond8 bond0: Enslaving bond8 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond11 bond0: Enslaving bond11 as an active interface with an up link bond8: making interface gretap6 the new active one bond8: Enslaving gretap6 as an active interface with an up link bond11: making interface gretap7 the new active one bond11: Enslaving gretap7 as an active interface with an up link bond9: Releasing active interface gretap7 bond0: Enslaving gretap7 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond15 bond0: Enslaving bond15 as an active interface with an up link bond15: making interface gretap6 the new active one bond15: Enslaving gretap6 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond1 bond0: Enslaving bond1 as an active interface with an up link bond1: making interface gretap5 the new active one bond1: Enslaving gretap5 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond12 bond0: Enslaving bond12 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond9 bond0: Enslaving bond9 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond14 bond0: Enslaving bond14 as an active interface with an up link bond12: making interface gretap8 the new active one bond12: Enslaving gretap8 as an active interface with an up link bond9: making interface gretap7 the new active one bond9: Enslaving gretap7 as an active interface with an up link bond14: making interface gretap9 the new active one bond14: Enslaving gretap9 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond16 bond0: Enslaving bond16 as an active interface with an up link bond16: making interface gretap7 the new active one bond16: Enslaving gretap7 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond10 bond0: Enslaving bond10 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond6 bond0: Enslaving bond6 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond10 bond0: Enslaving bond10 as an active interface with an up link bond7: Releasing active interface gretap3 bond0: Enslaving gretap3 as an active interface with an up link bond10: making interface gretap9 the new active one bond10: Enslaving gretap9 as an active interface with an up link bond6: making interface gretap6 the new active one bond6: Enslaving gretap6 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond16 bond0: Enslaving bond16 as an active interface with an up link bond10: making interface gretap8 the new active one bond10: Enslaving gretap8 as an active interface with an up link bond16: making interface gretap10 the new active one bond16: Enslaving gretap10 as an active interface with an up link bond17: making interface gretap8 the new active one bond17: Enslaving gretap8 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond11 bond0: Enslaving bond11 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond7 bond0: Enslaving bond7 as an active interface with an up link bond11: making interface gretap10 the new active one bond11: Enslaving gretap10 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond11 bond0: Enslaving bond11 as an active interface with an up link bond7: making interface gretap7 the new active one bond7: Enslaving gretap7 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond18 bond0: Enslaving bond18 as an active interface with an up link bond11: making interface gretap9 the new active one bond11: Enslaving gretap9 as an active interface with an up link bond18: making interface gretap11 the new active one bond18: Enslaving gretap11 as an active interface with an up link bond11: Releasing active interface gretap7 bond0: Enslaving gretap7 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond10 bond0: Enslaving bond10 as an active interface with an up link bond10: making interface gretap9 the new active one bond10: Enslaving gretap9 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond12 bond0: Enslaving bond12 as an active interface with an up link bond4: Releasing active interface gretap3 bond0: Enslaving gretap3 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond19 bond0: Enslaving bond19 as an active interface with an up link bond12: making interface gretap11 the new active one bond12: Enslaving gretap11 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond8 bond0: Enslaving bond8 as an active interface with an up link bond19: making interface gretap12 the new active one bond19: Enslaving gretap12 as an active interface with an up link bond8: making interface gretap8 the new active one bond8: Enslaving gretap8 as an active interface with an up link bond14: Releasing active interface gretap5 bond0: Enslaving gretap5 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond13 bond0: Enslaving bond13 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond13 bond0: Enslaving bond13 as an active interface with an up link bond13: making interface gretap9 the new active one bond13: Enslaving gretap9 as an active interface with an up link bond13: making interface gretap12 the new active one bond13: Enslaving gretap12 as an active interface with an up link bond4: Releasing active interface gretap3 bond0: Enslaving gretap3 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond21 bond0: Enslaving bond21 as an active interface with an up link bond8: Releasing active interface gretap6 bond0: Enslaving gretap6 as an active interface with an up link bond21: making interface gretap13 the new active one bond21: Enslaving gretap13 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond14 bond0: Enslaving bond14 as an active interface with an up link bond14: making interface gretap10 the new active one bond14: Enslaving gretap10 as an active interface with an up link bond10: Releasing active interface gretap9 bond0: Enslaving gretap9 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond14 bond0: Enslaving bond14 as an active interface with an up link bond14: making interface gretap13 the new active one bond14: Enslaving gretap13 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond23 bond0: Enslaving bond23 as an active interface with an up link bond23: making interface gretap14 the new active one bond23: Enslaving gretap14 as an active interface with an up link bond7: Releasing active interface gretap7 bond0: Enslaving gretap7 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond15 bond0: Enslaving bond15 as an active interface with an up link bond15: making interface gretap11 the new active one bond15: Enslaving gretap11 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond15 bond0: Enslaving bond15 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond24 bond0: Enslaving bond24 as an active interface with an up link bond15: making interface gretap14 the new active one bond15: Enslaving gretap14 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond18 bond0: Enslaving bond18 as an active interface with an up link bond24: making interface gretap15 the new active one bond24: Enslaving gretap15 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond12 bond0: Enslaving bond12 as an active interface with an up link bond18: making interface gretap10 the new active one bond18: Enslaving gretap10 as an active interface with an up link bond12: making interface gretap10 the new active one bond12: Enslaving gretap10 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond16 bond0: Enslaving bond16 as an active interface with an up link bond16: making interface gretap12 the new active one bond16: Enslaving gretap12 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond16 bond0: Enslaving bond16 as an active interface with an up link bond16: making interface gretap15 the new active one bond16: Enslaving gretap15 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond9 bond0: Enslaving bond9 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond25 bond0: Enslaving bond25 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond19 bond0: Enslaving bond19 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond13 bond0: Enslaving bond13 as an active interface with an up link bond9: making interface gretap9 the new active one bond9: Enslaving gretap9 as an active interface with an up link bond25: making interface gretap16 the new active one bond25: Enslaving gretap16 as an active interface with an up link bond19: making interface gretap11 the new active one bond19: Enslaving gretap11 as an active interface with an up link bond13: making interface gretap11 the new active one bond13: Enslaving gretap11 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond17 bond0: Enslaving bond17 as an active interface with an up link bond17: making interface gretap13 the new active one bond17: Enslaving gretap13 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond17 bond0: Enslaving bond17 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond14 bond0: Enslaving bond14 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond20 bond0: Enslaving bond20 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond26 bond0: Enslaving bond26 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond10 bond0: Enslaving bond10 as an active interface with an up link bond17: making interface gretap16 the new active one bond17: Enslaving gretap16 as an active interface with an up link bond14: making interface gretap12 the new active one bond14: Enslaving gretap12 as an active interface with an up link bond20: making interface gretap12 the new active one bond20: Enslaving gretap12 as an active interface with an up link bond10: making interface gretap10 the new active one bond10: Enslaving gretap10 as an active interface with an up link bond26: making interface gretap17 the new active one bond26: Enslaving gretap17 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond18 bond0: Enslaving bond18 as an active interface with an up link bond18: making interface gretap14 the new active one bond18: Enslaving gretap14 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond18 bond0: Enslaving bond18 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond15 bond0: Enslaving bond15 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond27 bond0: Enslaving bond27 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond21 bond0: Enslaving bond21 as an active interface with an up link bond18: making interface gretap17 the new active one bond18: Enslaving gretap17 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond11 bond0: Enslaving bond11 as an active interface with an up link bond27: making interface gretap18 the new active one bond27: Enslaving gretap18 as an active interface with an up link bond15: making interface gretap13 the new active one bond15: Enslaving gretap13 as an active interface with an up link bond21: making interface gretap13 the new active one bond21: Enslaving gretap13 as an active interface with an up link bond11: making interface gretap11 the new active one bond11: Enslaving gretap11 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond19 bond0: Enslaving bond19 as an active interface with an up link bond19: making interface gretap15 the new active one bond19: Enslaving gretap15 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond22 bond0: Enslaving bond22 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond28 bond0: Enslaving bond28 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond16 bond0: Enslaving bond16 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond19 bond0: Enslaving bond19 as an active interface with an up link bond28: making interface gretap19 the new active one bond28: Enslaving gretap19 as an active interface with an up link bond22: making interface gretap14 the new active one bond22: Enslaving gretap14 as an active interface with an up link bond16: making interface gretap14 the new active one bond16: Enslaving gretap14 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond13 bond0: Enslaving bond13 as an active interface with an up link bond19: making interface gretap18 the new active one bond19: Enslaving gretap18 as an active interface with an up link bond13: making interface gretap12 the new active one bond13: Enslaving gretap12 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond20 bond0: Enslaving bond20 as an active interface with an up link bond20: making interface gretap16 the new active one bond20: Enslaving gretap16 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond29 bond0: Enslaving bond29 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond21 bond0: Enslaving bond21 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond23 bond0: Enslaving bond23 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond17 bond0: Enslaving bond17 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond14 bond0: Enslaving bond14 as an active interface with an up link bond29: making interface gretap20 the new active one bond29: Enslaving gretap20 as an active interface with an up link bond21: making interface gretap19 the new active one bond21: Enslaving gretap19 as an active interface with an up link bond23: making interface gretap15 the new active one bond23: Enslaving gretap15 as an active interface with an up link bond17: making interface gretap15 the new active one bond17: Enslaving gretap15 as an active interface with an up link bond14: making interface gretap13 the new active one bond14: Enslaving gretap13 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond21 bond0: Enslaving bond21 as an active interface with an up link bond21: making interface gretap17 the new active one bond21: Enslaving gretap17 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond30 bond0: Enslaving bond30 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond24 bond0: Enslaving bond24 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond22 bond0: Enslaving bond22 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond18 bond0: Enslaving bond18 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond16 bond0: Enslaving bond16 as an active interface with an up link bond30: making interface gretap21 the new active one bond30: Enslaving gretap21 as an active interface with an up link bond23: making interface gretap18 the new active one bond23: Enslaving gretap18 as an active interface with an up link bond22: making interface gretap20 the new active one bond22: Enslaving gretap20 as an active interface with an up link bond24: making interface gretap16 the new active one bond24: Enslaving gretap16 as an active interface with an up link bond18: making interface gretap16 the new active one bond18: Enslaving gretap16 as an active interface with an up link bond16: making interface gretap14 the new active one bond16: Enslaving gretap14 as an active interface with an up link bond19: making interface gretap17 the new active one bond19: Enslaving gretap17 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond31 bond0: Enslaving bond31 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond24 bond0: Enslaving bond24 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond19 bond0: Enslaving bond19 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond17 bond0: Enslaving bond17 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond24 bond0: Enslaving bond24 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond25 bond0: Enslaving bond25 as an active interface with an up link bond31: making interface gretap22 the new active one bond31: Enslaving gretap22 as an active interface with an up link bond24: making interface gretap19 the new active one bond24: Enslaving gretap19 as an active interface with an up link bond17: making interface gretap15 the new active one bond17: Enslaving gretap15 as an active interface with an up link bond24: making interface gretap21 the new active one bond24: Enslaving gretap21 as an active interface with an up link bond25: making interface gretap17 the new active one bond25: Enslaving gretap17 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond20 bond0: Enslaving bond20 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond32 bond0: Enslaving bond32 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond25 bond0: Enslaving bond25 as an active interface with an up link bond20: making interface gretap18 the new active one bond20: Enslaving gretap18 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond18 bond0: Enslaving bond18 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond25 bond0: Enslaving bond25 as an active interface with an up link bond32: making interface gretap23 the new active one bond32: Enslaving gretap23 as an active interface with an up link bond25: making interface gretap20 the new active one bond25: Enslaving gretap20 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond26 bond0: Enslaving bond26 as an active interface with an up link bond18: making interface gretap16 the new active one bond18: Enslaving gretap16 as an active interface with an up link bond25: making interface gretap22 the new active one bond25: Enslaving gretap22 as an active interface with an up link bond26: making interface gretap18 the new active one bond26: Enslaving gretap18 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond21 bond0: Enslaving bond21 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond26 bond0: Enslaving bond26 as an active interface with an up link bond21: making interface gretap19 the new active one bond21: Enslaving gretap19 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond33 bond0: Enslaving bond33 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond19 bond0: Enslaving bond19 as an active interface with an up link bond26: making interface gretap21 the new active one bond26: Enslaving gretap21 as an active interface with an up link bond33: making interface gretap24 the new active one bond33: Enslaving gretap24 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond26 bond0: Enslaving bond26 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond27 bond0: Enslaving bond27 as an active interface with an up link bond19: making interface gretap17 the new active one bond19: Enslaving gretap17 as an active interface with an up link bond26: making interface gretap23 the new active one bond26: Enslaving gretap23 as an active interface with an up link bond27: making interface gretap19 the new active one bond27: Enslaving gretap19 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond22 bond0: Enslaving bond22 as an active interface with an up link bond22: making interface gretap20 the new active one bond22: Enslaving gretap20 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond34 bond0: Enslaving bond34 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond27 bond0: Enslaving bond27 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond20 bond0: Enslaving bond20 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond27 bond0: Enslaving bond27 as an active interface with an up link bond34: making interface gretap25 the new active one bond34: Enslaving gretap25 as an active interface with an up link bond27: making interface gretap22 the new active one bond27: Enslaving gretap22 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond29 bond0: Enslaving bond29 as an active interface with an up link bond20: making interface gretap18 the new active one bond20: Enslaving gretap18 as an active interface with an up link bond27: making interface gretap24 the new active one bond27: Enslaving gretap24 as an active interface with an up link bond29: making interface gretap20 the new active one bond29: Enslaving gretap20 as an active interface with an up link bond28: making interface gretap23 the new active one bond28: Enslaving gretap23 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond28 bond0: Enslaving bond28 as an active interface with an up link bond35: making interface gretap26 the new active one bond35: Enslaving gretap26 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond21 bond0: Enslaving bond21 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond24 bond0: Enslaving bond24 as an active interface with an up link bond21: making interface gretap19 the new active one bond21: Enslaving gretap19 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond29 bond0: Enslaving bond29 as an active interface with an up link bond24: making interface gretap21 the new active one bond24: Enslaving gretap21 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond31 bond0: Enslaving bond31 as an active interface with an up link bond29: making interface gretap25 the new active one bond29: Enslaving gretap25 as an active interface with an up link bond31: making interface gretap21 the new active one bond31: Enslaving gretap21 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond36 bond0: Enslaving bond36 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond22 bond0: Enslaving bond22 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond29 bond0: Enslaving bond29 as an active interface with an up link bond30: making interface gretap26 the new active one bond30: Enslaving gretap26 as an active interface with an up link bond36: making interface gretap27 the new active one bond36: Enslaving gretap27 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond26 bond0: Enslaving bond26 as an active interface with an up link bond22: making interface gretap20 the new active one bond22: Enslaving gretap20 as an active interface with an up link