bond146 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond145 bond145 (unregistering): Released all slaves bond144 (unregistering): Released all slaves ============================================ WARNING: possible recursive locking detected 4.14.227-syzkaller #0 Not tainted -------------------------------------------- kworker/u4:1/22 is trying to acquire lock: (&(&bond->stats_lock)->rlock#3/3){+.+.}, at: [] bond_get_stats+0xb7/0x440 drivers/net/bonding/bond_main.c:3457 but task is already holding lock: (&(&bond->stats_lock)->rlock#3/3){+.+.}, at: [] bond_get_stats+0xb7/0x440 drivers/net/bonding/bond_main.c:3457 other info that might help us debug this: Possible unsafe locking scenario: CPU0 ---- lock(&(&bond->stats_lock)->rlock#3/3); lock(&(&bond->stats_lock)->rlock#3/3); *** DEADLOCK *** May be due to missing lock nesting notation 6 locks held by kworker/u4:1/22: #0: ("%s""netns"){+.+.}, at: [] process_one_work+0x6b0/0x14a0 kernel/workqueue.c:2087 #1: (net_cleanup_work){+.+.}, at: [] process_one_work+0x6e6/0x14a0 kernel/workqueue.c:2091 #2: (net_mutex){+.+.}, at: [] cleanup_net+0x110/0x840 net/core/net_namespace.c:450 #3: (rtnl_mutex){+.+.}, at: [] rtnl_lock_unregistering net/core/dev.c:8699 [inline] #3: (rtnl_mutex){+.+.}, at: [] default_device_exit_batch+0xd7/0x380 net/core/dev.c:8737 #4: (&(&bond->stats_lock)->rlock#3/3){+.+.}, at: [] bond_get_stats+0xb7/0x440 drivers/net/bonding/bond_main.c:3457 #5: (rcu_read_lock){....}, at: [] bond_get_nest_level drivers/net/bonding/bond_main.c:3446 [inline] #5: (rcu_read_lock){....}, at: [] bond_get_stats+0x9b/0x440 drivers/net/bonding/bond_main.c:3457 stack backtrace: CPU: 1 PID: 22 Comm: kworker/u4:1 Not tainted 4.14.227-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Workqueue: netns cleanup_net Call Trace: __dump_stack lib/dump_stack.c:17 [inline] dump_stack+0x1b2/0x281 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+0x180/0x97c kernel/locking/lockdep.c:3491 lock_acquire+0x170/0x3f0 kernel/locking/lockdep.c:3998 _raw_spin_lock_nested+0x30/0x40 kernel/locking/spinlock.c:362 bond_get_stats+0xb7/0x440 drivers/net/bonding/bond_main.c:3457 dev_get_stats+0xa5/0x280 net/core/dev.c:8011 bond_get_stats+0x1da/0x440 drivers/net/bonding/bond_main.c:3463 __bond_release_one+0x3eb/0x14c0 drivers/net/bonding/bond_main.c:1894 bond_slave_netdev_event drivers/net/bonding/bond_main.c:3134 [inline] bond_netdev_event+0x9ee/0xbd0 drivers/net/bonding/bond_main.c:3232 notifier_call_chain+0x108/0x1a0 kernel/notifier.c:93 call_netdevice_notifiers_info net/core/dev.c:1667 [inline] call_netdevice_notifiers net/core/dev.c:1683 [inline] rollback_registered_many+0x765/0xba0 net/core/dev.c:7203 unregister_netdevice_many.part.0+0x18/0x2e0 net/core/dev.c:8285 unregister_netdevice_many net/core/dev.c:8284 [inline] default_device_exit_batch+0x2d8/0x380 net/core/dev.c:8746 ops_exit_list+0xf9/0x150 net/core/net_namespace.c:145 cleanup_net+0x3b3/0x840 net/core/net_namespace.c:484 process_one_work+0x793/0x14a0 kernel/workqueue.c:2116 worker_thread+0x5cc/0xff0 kernel/workqueue.c:2250 kthread+0x30d/0x420 kernel/kthread.c:232 ret_from_fork+0x24/0x30 arch/x86/entry/entry_64.S:404 bond0 (unregistering): Releasing backup interface bond143 bond143 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond142 bond142 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond141 bond141 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond140 bond140 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond139 bond139 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond138 bond138 (unregistering): Released all slaves bond137 (unregistering): Released all slaves bond136 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond135 bond135 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond134 bond134 (unregistering): Released all slaves bond133 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond132 bond132 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond131 bond131 (unregistering): Released all slaves bond130 (unregistering): Released all slaves bond129 (unregistering): Released all slaves bond128 (unregistering): Released all slaves bond127 (unregistering): Released all slaves bond126 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond125 bond125 (unregistering): Released all slaves bond124 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond123 bond123 (unregistering): Released all slaves bond122 (unregistering): Released all slaves bond121 (unregistering): Released all slaves bond120 (unregistering): Released all slaves bond119 (unregistering): Released all slaves bond118 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond117 bond117 (unregistering): Released all slaves bond116 (unregistering): Released all slaves bond115 (unregistering): Released all slaves bond114 (unregistering): Released all slaves bond113 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond112 bond112 (unregistering): Released all slaves bond111 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond110 bond110 (unregistering): Released all slaves bond109 (unregistering): Released all slaves bond108 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond107 bond107 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond106 bond106 (unregistering): Released all slaves bond105 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond104 bond104 (unregistering): Released all slaves bond103 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond102 bond102 (unregistering): Released all slaves bond101 (unregistering): Released all slaves bond100 (unregistering): Released all slaves bond99 (unregistering): Released all slaves bond98 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond97 bond97 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond96 bond96 (unregistering): Released all slaves bond95 (unregistering): Released all slaves bond94 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond93 bond93 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond92 bond92 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond91 bond91 (unregistering): Released all slaves bond90 (unregistering): Released all slaves bond89 (unregistering): Released all slaves bond88 (unregistering): Released all slaves bond87 (unregistering): Released all slaves bond86 (unregistering): Released all slaves bond85 (unregistering): Released all slaves bond84 (unregistering): Released all slaves bond83 (unregistering): Released all slaves bond82 (unregistering): Released all slaves bond81 (unregistering): Released all slaves bond80 (unregistering): Released all slaves bond79 (unregistering): Released all slaves bond78 (unregistering): Released all slaves bond77 (unregistering): Released all slaves bond76 (unregistering): Released all slaves bond75 (unregistering): Released all slaves bond74 (unregistering): Released all slaves bond73 (unregistering): Released all slaves bond72 (unregistering): Released all slaves bond71 (unregistering): Released all slaves bond70 (unregistering): Released all slaves bond69 (unregistering): Released all slaves bond68 (unregistering): Released all slaves bond67 (unregistering): Released all slaves bond66 (unregistering): Released all slaves bond65 (unregistering): Released all slaves bond64 (unregistering): Released all slaves bond63 (unregistering): Released all slaves bond62 (unregistering): Released all slaves bond61 (unregistering): Released all slaves bond60 (unregistering): Released all slaves bond59 (unregistering): Released all slaves bond58 (unregistering): Released all slaves bond57 (unregistering): Released all slaves bond56 (unregistering): Released all slaves bond55 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond54 bond54 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond53 bond53 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond52 bond52 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond51 bond51 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond50 bond50 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond49 bond49 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond48 bond48 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond47 bond47 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond46 bond46 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond45 bond45 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond44 bond44 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond43 bond43 (unregistering): Released all slaves bond42 (unregistering): Released all slaves bond41 (unregistering): Released all slaves bond40 (unregistering): Released all slaves bond39 (unregistering): Released all slaves bond38 (unregistering): Released all slaves bond37 (unregistering): Released all slaves bond36 (unregistering): Released all slaves bond35 (unregistering): Released all slaves bond34 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond33 bond33 (unregistering): Released all slaves bond32 (unregistering): Released all slaves bond31 (unregistering): Released all slaves bond30 (unregistering): Released all slaves bond29 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond28 bond28 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond27 bond27 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond26 bond26 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond25 bond25 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond24 bond24 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond23 bond23 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond22 bond22 (unregistering): Released all slaves bond21 (unregistering): Released all slaves bond20 (unregistering): Released all slaves bond19 (unregistering): Released all slaves bond18 (unregistering): Released all slaves bond17 (unregistering): Released all slaves bond16 (unregistering): Released all slaves bond15 (unregistering): Released all slaves bond14 (unregistering): Released all slaves bond13 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond12 bond12 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond11 bond11 (unregistering): Released all slaves bond10 (unregistering): Releasing active interface vlan7 bond0 (unregistering): Releasing backup interface bond10 bond10 (unregistering): Released all slaves bond9 (unregistering): Releasing active interface vlan6 bond0 (unregistering): Releasing backup interface bond9 bond9 (unregistering): Released all slaves bond8 (unregistering): Releasing active interface vlan5 bond0 (unregistering): Releasing backup interface bond8 bond8 (unregistering): Released all slaves bond7 (unregistering): Releasing active interface vlan4 bond7 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond6 bond6 (unregistering): Released all slaves bond5 (unregistering): Releasing active interface vlan3 bond5 (unregistering): Released all slaves bond4 (unregistering): Releasing active interface vlan2 bond4 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond3 bond3 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond2 bond2 (unregistering): Released all slaves bond0 (unregistering): Releasing backup interface bond1 bond1 (unregistering): Released all slaves device hsr_slave_1 left promiscuous mode device hsr_slave_0 left promiscuous mode team0 (unregistering): Port device team_slave_1 removed team0 (unregistering): Port device team_slave_0 removed bond0 (unregistering): Releasing backup interface bond_slave_1 bond0 (unregistering): Releasing backup interface bond_slave_0 bond0 (unregistering): Released all slaves IPVS: ftp: loaded support on port[0] = 21 chnl_net:caif_netlink_parms(): no params data found bridge0: port 1(bridge_slave_0) entered blocking state bridge0: port 1(bridge_slave_0) entered disabled state device bridge_slave_0 entered promiscuous mode bridge0: port 2(bridge_slave_1) entered blocking state bridge0: port 2(bridge_slave_1) entered disabled state device bridge_slave_1 entered promiscuous mode bond0: Enslaving bond_slave_0 as an active interface with an up link bond0: Enslaving bond_slave_1 as an active interface with an up link IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready team0: Port device team_slave_0 added IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready team0: Port device team_slave_1 added batman_adv: batadv0: Adding interface: batadv_slave_0 batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active batman_adv: batadv0: Adding interface: batadv_slave_1 batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem. batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready device hsr_slave_0 entered promiscuous mode device hsr_slave_1 entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready 8021q: adding VLAN 0 to HW filter on device bond0 IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready 8021q: adding VLAN 0 to HW filter on device team0 IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready bridge0: port 1(bridge_slave_0) entered blocking state bridge0: port 1(bridge_slave_0) entered forwarding state IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready bridge0: port 2(bridge_slave_1) entered blocking state bridge0: port 2(bridge_slave_1) entered forwarding state IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth0_to_hsr: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_hsr: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready 8021q: adding VLAN 0 to HW filter on device batadv0 IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready Bluetooth: hci4 command 0x0409 tx timeout IPv6: ADDRCONF(NETDEV_UP): veth1_virt_wifi: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_vlan: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready device veth0_vlan entered promiscuous mode IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready device veth1_vlan entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready device veth0_macvtap entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready device veth1_macvtap entered promiscuous mode IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! IPv6: ADDRCONF(NETDEV_UP): batadv_slave_0: link is not ready batman_adv: batadv0: Interface activated: batadv_slave_0 IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! IPv6: ADDRCONF(NETDEV_UP): batadv_slave_1: link is not ready batman_adv: batadv0: Interface activated: batadv_slave_1 IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready bond0: gre0 is up - this may be due to an out of date ifenslave bond0: gre0 is up - this may be due to an out of date ifenslave bond165 (uninitialized): Released all slaves netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. bond0: ip_vti0 is up - this may be due to an out of date ifenslave netlink: 28 bytes leftover after parsing attributes in process `syz-executor.1'. bond165 (uninitialized): Released all slaves bond0: ip_vti0 is up - this may be due to an out of date ifenslave netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'. bond139: Enslaving vlan82 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond138 bond0: Enslaving bond138 as an active interface with an up link bond0: syz_tun is up - this may be due to an out of date ifenslave 8021q: adding VLAN 0 to HW filter on device bond142 bond0: Enslaving bond142 as an active interface with an up link netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. bond0: syz_tun is up - this may be due to an out of date ifenslave bond140: Enslaving vlan83 as an active interface with an up link netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. netlink: 24 bytes leftover after parsing attributes in process `syz-executor.5'. netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'. netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. bond141: Enslaving vlan84 as an active interface with an up link Bluetooth: hci4 command 0x041b tx timeout 8021q: adding VLAN 0 to HW filter on device bond143 bond0: Enslaving bond143 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond143 bond0: Enslaving bond143 as an active interface with an up link bond142: Enslaving vlan85 as an active interface with an up link bond167 (uninitialized): Released all slaves 8021q: adding VLAN 0 to HW filter on device bond144 bond0: Enslaving bond144 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond144 bond0: Enslaving bond144 as an active interface with an up link bond0: veth1_to_bond is up - this may be due to an out of date ifenslave 8021q: adding VLAN 0 to HW filter on device bond140 bond0: Enslaving bond140 as an active interface with an up link bond143: Enslaving vlan86 as an active interface with an up link bond167 (uninitialized): Released all slaves bond0: veth1_to_bond is up - this may be due to an out of date ifenslave bond144: Enslaving vlan87 as an active interface with an up link bond0: veth1_to_team is up - this may be due to an out of date ifenslave 8021q: adding VLAN 0 to HW filter on device bond167 bond0: Enslaving bond167 as an active interface with an up link bond145: Enslaving vlan88 as an active interface with an up link Bluetooth: hci4 command 0x040f tx timeout bond146: Enslaving vlan89 as an active interface with an up link bond0: Error: Device is in use and cannot be enslaved 8021q: adding VLAN 0 to HW filter on device bond168 bond0: Enslaving bond168 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond142 bond0: Enslaving bond142 as an active interface with an up link bond0: veth0_virt_wifi is up - this may be due to an out of date ifenslave bond147: Enslaving vlan90 as an active interface with an up link bond143 (uninitialized): Released all slaves bond143 (uninitialized): Released all slaves bond0: vlan1 is up - this may be due to an out of date ifenslave bond148: Enslaving vlan91 as an active interface with an up link 8021q: adding VLAN 0 to HW filter on device bond146 bond0: Enslaving bond146 as an active interface with an up link bond0: enslaved VLAN challenged slave ipvlan0. Adding VLANs will be blocked as long as ipvlan0 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 bond0: macsec0 is up - this may be due to an out of date ifenslave nla_parse: 14 callbacks suppressed netlink: 12 bytes leftover after parsing attributes in process `syz-executor.4'.