IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 8021q: adding VLAN 0 to HW filter on device team0 8021q: adding VLAN 0 to HW filter on device bond0 ============================================ WARNING: possible recursive locking detected 4.18.0-rc6+ #70 Not tainted -------------------------------------------- syz-executor0/4694 is trying to acquire lock: (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: spin_lock include/linux/spinlock.h:310 [inline] (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: bond_get_stats+0xb4/0x560 drivers/net/bonding/bond_main.c:3426 but task is already holding lock: (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: spin_lock include/linux/spinlock.h:310 [inline] (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: bond_get_stats+0xb4/0x560 drivers/net/bonding/bond_main.c:3426 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(&bond->stats_lock)->rlock); lock(&(&bond->stats_lock)->rlock); *** DEADLOCK *** May be due to missing lock nesting notation 3 locks held by syz-executor0/4694: #0: (____ptrval____) (rtnl_mutex){+.+.}, at: rtnl_lock+0x17/0x20 net/core/rtnetlink.c:77 #1: (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: spin_lock include/linux/spinlock.h:310 [inline] #1: (____ptrval____) (&(&bond->stats_lock)->rlock){+.+.}, at: bond_get_stats+0xb4/0x560 drivers/net/bonding/bond_main.c:3426 #2: (____ptrval____) (rcu_read_lock){....}, at: bond_get_stats+0x0/0x560 include/linux/compiler.h:215 stack backtrace: CPU: 0 PID: 4694 Comm: syz-executor0 Not tainted 4.18.0-rc6+ #70 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x1c9/0x2b4 lib/dump_stack.c:113 print_deadlock_bug kernel/locking/lockdep.c:1765 [inline] check_deadlock kernel/locking/lockdep.c:1809 [inline] validate_chain kernel/locking/lockdep.c:2405 [inline] __lock_acquire.cold.64+0x1fb/0x486 kernel/locking/lockdep.c:3435 lock_acquire+0x1e4/0x540 kernel/locking/lockdep.c:3924 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline] _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:144 spin_lock include/linux/spinlock.h:310 [inline] bond_get_stats+0xb4/0x560 drivers/net/bonding/bond_main.c:3426 dev_get_stats+0x10f/0x470 net/core/dev.c:8316 bond_get_stats+0x232/0x560 drivers/net/bonding/bond_main.c:3432 dev_get_stats+0x10f/0x470 net/core/dev.c:8316 rtnl_fill_stats+0x4d/0xac0 net/core/rtnetlink.c:1169 rtnl_fill_ifinfo+0x1aa6/0x3fb0 net/core/rtnetlink.c:1611 rtmsg_ifinfo_build_skb+0xc8/0x190 net/core/rtnetlink.c:3268 rtmsg_ifinfo_event.part.30+0x45/0xe0 net/core/rtnetlink.c:3300 rtmsg_ifinfo_event net/core/rtnetlink.c:3297 [inline] rtnetlink_event+0x144/0x170 net/core/rtnetlink.c:4716 notifier_call_chain+0x180/0x390 kernel/notifier.c:93 __raw_notifier_call_chain kernel/notifier.c:394 [inline] raw_notifier_call_chain+0x2d/0x40 kernel/notifier.c:401 call_netdevice_notifiers_info+0x3f/0x90 net/core/dev.c:1735 call_netdevice_notifiers net/core/dev.c:1753 [inline] netdev_features_change net/core/dev.c:1321 [inline] netdev_change_features+0xb3/0x110 net/core/dev.c:7759 bond_compute_features.isra.47+0x585/0xa50 drivers/net/bonding/bond_main.c:1120 bond_enslave+0x1b25/0x5da0 drivers/net/bonding/bond_main.c:1755 bond_do_ioctl+0x7cb/0xae0 drivers/net/bonding/bond_main.c:3528 dev_ifsioc+0x43c/0xb30 net/core/dev_ioctl.c:327 dev_ioctl+0x1b5/0xcc0 net/core/dev_ioctl.c:493 sock_do_ioctl+0x1d3/0x3e0 net/socket.c:992 compat_sock_ioctl_trans net/socket.c:3198 [inline] compat_sock_ioctl+0x97f/0x1f90 net/socket.c:3223 __do_compat_sys_ioctl fs/compat_ioctl.c:1459 [inline] __se_compat_sys_ioctl fs/compat_ioctl.c:1405 [inline] __ia32_compat_sys_ioctl+0x221/0x640 fs/compat_ioctl.c:1405 do_syscall_32_irqs_on arch/x86/entry/common.c:326 [inline] do_fast_syscall_32+0x34d/0xfb2 arch/x86/entry/common.c:397 entry_SYSENTER_compat+0x70/0x7f arch/x86/entry/entry_64_compat.S:139 RIP: 0023:0xf7f0ecb9 Code: 55 08 8b 88 64 cd ff ff 8b 98 68 cd ff ff 89 c8 85 d2 74 02 89 0a 5b 5d c3 8b 04 24 c3 8b 1c 24 c3 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 eb 0d 90 90 90 90 90 90 90 90 90 90 90 90 RSP: 002b:00000000ffebf08c EFLAGS: 00000296 ORIG_RAX: 0000000000000036 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000008990 RDX: 0000000020000040 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 bond4: Enslaving bond0 as an active interface with an up link bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved bond4: Error: Device is in use and cannot be enslaved