Warning: Permanently added '10.128.0.180' (ED25519) to the list of known hosts. 1970/01/01 00:01:07 parsed 1 programs [ 68.974362][ T4440] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.633964][ T1541] cfg80211: failed to load regulatory.db [ 69.635658][ T2066] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.636685][ T2066] ieee802154 phy1 wpan1: encryption failed: -22 [ 70.525637][ T1810] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.526959][ T1810] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.530325][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.537171][ T1810] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.538425][ T1810] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.540000][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.653116][ T4527] chnl_net:caif_netlink_parms(): no params data found [ 70.671603][ T4527] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.672745][ T4527] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.675045][ T4527] device bridge_slave_0 entered promiscuous mode [ 70.677456][ T4527] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.678586][ T4527] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.680264][ T4527] device bridge_slave_1 entered promiscuous mode [ 70.687731][ T4527] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.690094][ T4527] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.697924][ T4527] team0: Port device team_slave_0 added [ 70.699635][ T4527] team0: Port device team_slave_1 added [ 70.705866][ T4527] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.706847][ T4527] 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. [ 70.710555][ T4527] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.712747][ T4527] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.713908][ T4527] 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. [ 70.717805][ T4527] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 70.764400][ T4527] device hsr_slave_0 entered promiscuous mode [ 70.803557][ T4527] device hsr_slave_1 entered promiscuous mode [ 71.396408][ T4527] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.424550][ T4527] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.454572][ T4527] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.505315][ T4527] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.609153][ T4527] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.612883][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.614858][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.619651][ T4527] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.631267][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.632823][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.636489][ T801] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.637574][ T801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.639082][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.642442][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.644407][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.645703][ T136] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.646738][ T136] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.650222][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.655035][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.656589][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.658705][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.666345][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.667765][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.669375][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.670875][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.672335][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.676844][ T4527] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.678627][ T4527] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 71.681875][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.684067][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.764354][ T4527] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 71.765904][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 71.767086][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 71.773105][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 71.774741][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 71.781837][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 71.783194][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 71.785662][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 71.786978][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 71.789517][ T4527] device veth0_vlan entered promiscuous mode [ 71.795081][ T4527] device veth1_vlan entered promiscuous mode [ 71.805015][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 71.806441][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 71.807862][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 71.809266][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 71.811630][ T4527] device veth0_macvtap entered promiscuous mode [ 71.814852][ T4527] device veth1_macvtap entered promiscuous mode [ 71.819713][ T4527] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 71.822247][ T4527] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 71.824307][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 71.825770][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 71.827138][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 71.828529][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 71.829883][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 71.831328][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 71.836597][ T4527] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.837963][ T4527] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.839212][ T4527] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 71.840514][ T4527] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.157982][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:12 executed programs: 0 [ 72.879159][ T4785] chnl_net:caif_netlink_parms(): no params data found [ 72.898356][ T4785] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.899537][ T4785] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.900932][ T4785] device bridge_slave_0 entered promiscuous mode [ 72.902869][ T4785] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.904695][ T4785] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.906228][ T4785] device bridge_slave_1 entered promiscuous mode [ 72.916140][ T4785] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.918622][ T4785] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.927059][ T4785] team0: Port device team_slave_0 added [ 72.928830][ T4785] team0: Port device team_slave_1 added [ 72.936720][ T4785] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.937777][ T4785] 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. [ 72.941669][ T4785] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.944722][ T4785] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.945742][ T4785] 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. [ 72.949421][ T4785] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.004427][ T4785] device hsr_slave_0 entered promiscuous mode [ 73.043517][ T4785] device hsr_slave_1 entered promiscuous mode [ 73.083304][ T4785] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 73.084398][ T4785] Cannot create hsr debugfs directory [ 74.823592][ T1541] Bluetooth: hci0: command 0x0409 tx timeout [ 74.826865][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.903335][ T13] Bluetooth: hci0: command 0x041b tx timeout [ 77.296124][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 77.336804][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.266762][ T4785] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.305071][ T4785] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.354595][ T4785] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.394536][ T4785] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.466497][ T4785] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.470655][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.472098][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.476110][ T4785] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.484151][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.485669][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.487054][ T801] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.488135][ T801] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.489456][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.490977][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.492353][ T801] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.493504][ T801] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.495151][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.496749][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.498336][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.500192][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.501647][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.503110][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.505932][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.507247][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.519746][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.521163][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.523783][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.525221][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.527441][ T4785] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.565208][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.566436][ T1810] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.569353][ T4785] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.579287][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.580886][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.587871][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.589389][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.590824][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.592169][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.601459][ T4785] device veth0_vlan entered promiscuous mode [ 78.605449][ T4785] device veth1_vlan entered promiscuous mode [ 78.612907][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.614642][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.616177][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.617554][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.620062][ T4785] device veth0_macvtap entered promiscuous mode [ 78.622439][ T4785] device veth1_macvtap entered promiscuous mode [ 78.627672][ T4785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.629177][ T4785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.631194][ T4785] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.632333][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.634152][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.635560][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.637101][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 78.639447][ T4785] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 78.640958][ T4785] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.642902][ T4785] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 78.646182][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 78.647821][ T801] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.650569][ T4785] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.651844][ T4785] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.653126][ T4785] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.654547][ T4785] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 78.675791][ T1621] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.676986][ T1621] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.678356][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.686409][ T1621] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.687634][ T1621] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.689168][ T1621] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:18 executed programs: 2 [ 78.708013][ T4072] [ 78.708403][ T4072] ===================================== [ 78.709195][ T4072] WARNING: bad unlock balance detected! [ 78.710027][ T4072] syzkaller #0 Not tainted [ 78.710671][ T4072] ------------------------------------- [ 78.711522][ T4072] kworker/u5:1/4072 is trying to release lock (&chan->lock) at: [ 78.712623][ T4072] [] l2cap_recv_frame+0xe8c/0x6814 [ 78.713621][ T4072] but there are no more locks to release! [ 78.714448][ T4072] [ 78.714448][ T4072] other info that might help us debug this: [ 78.715583][ T4072] 2 locks held by kworker/u5:1/4072: [ 78.716309][ T4072] #0: ffff0000ec3f6938 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x678/0x1140 [ 78.717796][ T4072] #1: ffff80001f697c00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1140 [ 78.719474][ T4072] [ 78.719474][ T4072] stack backtrace: [ 78.720353][ T4072] CPU: 0 PID: 4072 Comm: kworker/u5:1 Not tainted syzkaller #0 [ 78.721532][ T4072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 78.723007][ T4072] Workqueue: hci0 hci_rx_work [ 78.723774][ T4072] Call trace: [ 78.724280][ T4072] dump_backtrace+0x0/0x43c [ 78.724979][ T4072] show_stack+0x2c/0x3c [ 78.725616][ T4072] __dump_stack+0x30/0x40 [ 78.726233][ T4072] dump_stack_lvl+0xf8/0x160 [ 78.726939][ T4072] dump_stack+0x1c/0x5c [ 78.727580][ T4072] print_unlock_imbalance_bug+0x11c/0x160 [ 78.728449][ T4072] lock_release+0x454/0x8e8 [ 78.729110][ T4072] __mutex_unlock_slowpath+0xc0/0x5d8 [ 78.729931][ T4072] mutex_unlock+0x90/0xec [ 78.730533][ T4072] l2cap_recv_frame+0xe8c/0x6814 [ 78.731223][ T4072] l2cap_recv_acldata+0x4dc/0x137c [ 78.731940][ T4072] hci_rx_work+0x3a0/0x880 [ 78.732543][ T4072] process_one_work+0x79c/0x1140 [ 78.733310][ T4072] worker_thread+0x8f4/0x101c [ 78.733972][ T4072] kthread+0x374/0x454 [ 78.734542][ T4072] ret_from_fork+0x10/0x20 [ 78.983303][ T4948] Bluetooth: hci0: command 0x040f tx timeout [ 80.089484][ T9] device hsr_slave_0 left promiscuous mode [ 80.104008][ T9] device hsr_slave_1 left promiscuous mode [ 80.164047][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.165356][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.166800][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.167821][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.169214][ T9] device bridge_slave_1 left promiscuous mode [ 80.170140][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.214865][ T9] device bridge_slave_0 left promiscuous mode [ 80.215846][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.333527][ T9] device veth1_macvtap left promiscuous mode [ 80.334492][ T9] device veth0_macvtap left promiscuous mode [ 80.335417][ T9] device veth1_vlan left promiscuous mode [ 80.336258][ T9] device veth0_vlan left promiscuous mode [ 80.419507][ T9] team0 (unregistering): Port device team_slave_1 removed [ 80.422722][ T9] team0 (unregistering): Port device team_slave_0 removed [ 80.426839][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.458115][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.527291][ T9] bond0 (unregistering): Released all slaves [ 81.065620][ T4168] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:23 executed programs: 288