Warning: Permanently added '10.128.1.167' (ED25519) to the list of known hosts. 1970/01/01 00:01:07 parsed 1 programs [ 69.055376][ T4533] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 69.624650][ T2064] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.625888][ T2064] ieee802154 phy1 wpan1: encryption failed: -22 [ 69.634545][ T1968] cfg80211: failed to load regulatory.db [ 70.609204][ T148] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.610579][ T148] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.611931][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 70.625145][ T148] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 70.626368][ T148] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 70.627621][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 70.894554][ T4578] chnl_net:caif_netlink_parms(): no params data found [ 70.916323][ T4578] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.917598][ T4578] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.919191][ T4578] device bridge_slave_0 entered promiscuous mode [ 70.921322][ T4578] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.922461][ T4578] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.924494][ T4578] device bridge_slave_1 entered promiscuous mode [ 70.932806][ T4578] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 70.935614][ T4578] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 70.944661][ T4578] team0: Port device team_slave_0 added [ 70.946782][ T4578] team0: Port device team_slave_1 added [ 70.954578][ T4578] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 70.955690][ T4578] 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. [ 70.960155][ T4578] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 70.962663][ T4578] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 70.964378][ T4578] 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. [ 70.968492][ T4578] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 71.024523][ T4578] device hsr_slave_0 entered promiscuous mode [ 71.063648][ T4578] device hsr_slave_1 entered promiscuous mode [ 71.706647][ T4578] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 71.754786][ T4578] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 71.794564][ T4578] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 71.825032][ T4578] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 71.915361][ T4578] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.920375][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 71.921958][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 71.927238][ T4578] 8021q: adding VLAN 0 to HW filter on device team0 [ 71.948763][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 71.950574][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 71.952031][ T608] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.953159][ T608] bridge0: port 1(bridge_slave_0) entered forwarding state [ 71.954865][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 71.956506][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 71.957953][ T608] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.959103][ T608] bridge0: port 2(bridge_slave_1) entered forwarding state [ 71.960524][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 71.962231][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 71.964745][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 71.968144][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 71.969879][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 71.971627][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 71.982612][ T4578] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 71.985278][ T4578] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 71.987495][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 71.989066][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 71.990518][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 71.991908][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 71.993320][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 71.996739][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 71.998603][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.045551][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.046891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.054623][ T4578] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.061471][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.063192][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.070764][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.072254][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.074067][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.075444][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.078108][ T4578] device veth0_vlan entered promiscuous mode [ 72.082116][ T4578] device veth1_vlan entered promiscuous mode [ 72.089908][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.092083][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.094153][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.096266][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.099587][ T4578] device veth0_macvtap entered promiscuous mode [ 72.102095][ T4578] device veth1_macvtap entered promiscuous mode [ 72.107753][ T4578] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.108903][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.110612][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.112114][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.114855][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.136767][ T4578] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.138043][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.139673][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.157417][ T4578] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.158941][ T4578] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.160426][ T4578] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.161849][ T4578] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:01:12 executed programs: 0 [ 72.759644][ T4761] chnl_net:caif_netlink_parms(): no params data found [ 72.795228][ T4761] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.796419][ T4761] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.798000][ T4761] device bridge_slave_0 entered promiscuous mode [ 72.800198][ T4761] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.801392][ T4761] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.802937][ T4761] device bridge_slave_1 entered promiscuous mode [ 72.816579][ T4761] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 72.819293][ T4761] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 72.832406][ T4761] team0: Port device team_slave_0 added [ 72.838877][ T4761] team0: Port device team_slave_1 added [ 72.847251][ T4761] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 72.848397][ T4761] 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. [ 72.852559][ T4761] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 72.856917][ T4761] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 72.858027][ T4761] 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. [ 72.863481][ T4761] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 72.914740][ T4761] device hsr_slave_0 entered promiscuous mode [ 72.953910][ T4761] device hsr_slave_1 entered promiscuous mode [ 72.993588][ T4761] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 72.994846][ T4761] Cannot create hsr debugfs directory [ 73.030192][ T4761] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 74.743521][ T4074] Bluetooth: hci0: command 0x0409 tx timeout [ 75.757767][ T4761] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 76.823449][ T4074] Bluetooth: hci0: command 0x041b tx timeout [ 78.427219][ T4761] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.468614][ T4761] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.627626][ T4761] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 78.655319][ T4761] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 78.695392][ T4761] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 78.736318][ T4761] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 78.815803][ T4761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 78.819575][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 78.821139][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 78.824160][ T4761] 8021q: adding VLAN 0 to HW filter on device team0 [ 78.826753][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 78.828422][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 78.829853][ T833] bridge0: port 1(bridge_slave_0) entered blocking state [ 78.830967][ T833] bridge0: port 1(bridge_slave_0) entered forwarding state [ 78.832377][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.835344][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.836931][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.838343][ T833] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.839404][ T833] bridge0: port 2(bridge_slave_1) entered forwarding state [ 78.842178][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 78.856409][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 78.859317][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 78.861387][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 78.863070][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 78.868390][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 78.870071][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 78.872785][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 78.874379][ T833] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 78.877138][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 78.878656][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 78.881109][ T4761] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 78.903461][ T4248] Bluetooth: hci0: command 0x040f tx timeout [ 78.922180][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 78.923806][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 78.927699][ T4761] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 78.934124][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 78.935778][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 78.942471][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 78.944818][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 78.946590][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 78.948056][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 78.950925][ T4761] device veth0_vlan entered promiscuous mode [ 78.962543][ T4761] device veth1_vlan entered promiscuous mode [ 78.970157][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 78.971866][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 78.974025][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 78.975697][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 78.979233][ T4761] device veth0_macvtap entered promiscuous mode [ 78.982112][ T4761] device veth1_macvtap entered promiscuous mode [ 78.987454][ T4761] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 78.989075][ T4761] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 78.991153][ T4761] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 78.992456][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 78.994508][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 78.996143][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 78.997640][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 79.000501][ T4761] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 79.002170][ T4761] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 79.005118][ T4761] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 79.006298][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 79.008009][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 79.010668][ T4761] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.012064][ T4761] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.013628][ T4761] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.014954][ T4761] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 79.039419][ T608] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.041668][ T608] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.043244][ T148] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 79.050913][ T608] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 79.052217][ T608] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 79.054192][ T608] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:19 executed programs: 2 [ 79.075902][ T4081] [ 79.076352][ T4081] ===================================== [ 79.077287][ T4081] WARNING: bad unlock balance detected! [ 79.078146][ T4081] syzkaller #0 Not tainted [ 79.078833][ T4081] ------------------------------------- [ 79.079693][ T4081] kworker/u5:2/4081 is trying to release lock (&chan->lock) at: [ 79.080900][ T4081] [] l2cap_recv_frame+0xeb4/0x74dc [ 79.081993][ T4081] but there are no more locks to release! [ 79.082930][ T4081] [ 79.082930][ T4081] other info that might help us debug this: [ 79.084272][ T4081] 2 locks held by kworker/u5:2/4081: [ 79.085111][ T4081] #0: ffff0000cf1b8938 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x678/0x1138 [ 79.086832][ T4081] #1: ffff80001f2a7c00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1138 [ 79.088779][ T4081] [ 79.088779][ T4081] stack backtrace: [ 79.089829][ T4081] CPU: 1 PID: 4081 Comm: kworker/u5:2 Not tainted syzkaller #0 [ 79.091085][ T4081] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 79.092774][ T4081] Workqueue: hci0 hci_rx_work [ 79.093562][ T4081] Call trace: [ 79.094058][ T4081] dump_backtrace+0x0/0x458 [ 79.094757][ T4081] show_stack+0x2c/0x3c [ 79.095395][ T4081] __dump_stack+0x30/0x40 [ 79.096100][ T4081] dump_stack_lvl+0xf4/0x15c [ 79.096856][ T4081] dump_stack+0x1c/0x5c [ 79.097632][ T4081] print_unlock_imbalance_bug+0x11c/0x160 [ 79.098626][ T4081] lock_release+0x454/0x8e0 [ 79.099396][ T4081] __mutex_unlock_slowpath+0xc4/0x5e4 [ 79.100236][ T4081] mutex_unlock+0x90/0xec [ 79.100956][ T4081] l2cap_recv_frame+0xeb4/0x74dc [ 79.101797][ T4081] l2cap_recv_acldata+0x4dc/0x1364 [ 79.102683][ T4081] hci_rx_work+0x3a0/0x868 [ 79.103408][ T4081] process_one_work+0x79c/0x1138 [ 79.104350][ T4081] worker_thread+0x8f4/0x1034 [ 79.105158][ T4081] kthread+0x374/0x454 [ 79.105849][ T4081] ret_from_fork+0x10/0x20 [ 80.096126][ T9] device hsr_slave_0 left promiscuous mode [ 80.154651][ T9] device hsr_slave_1 left promiscuous mode [ 80.233658][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 80.235065][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 80.237042][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 80.238312][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 80.239699][ T9] device bridge_slave_1 left promiscuous mode [ 80.240728][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.284005][ T9] device bridge_slave_0 left promiscuous mode [ 80.285236][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.383550][ T9] device veth1_macvtap left promiscuous mode [ 80.384667][ T9] device veth0_macvtap left promiscuous mode [ 80.385752][ T9] device veth1_vlan left promiscuous mode [ 80.386712][ T9] device veth0_vlan left promiscuous mode [ 80.496348][ T9] team0 (unregistering): Port device team_slave_1 removed [ 80.502748][ T9] team0 (unregistering): Port device team_slave_0 removed [ 80.520113][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 80.541600][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 80.666701][ T9] bond0 (unregistering): Released all slaves [ 80.985817][ T4248] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:24 executed programs: 285