Warning: Permanently added '10.128.0.61' (ED25519) to the list of known hosts. 1970/01/01 00:01:02 parsed 1 programs [ 63.952526][ T4446] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 65.178295][ T522] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.179579][ T522] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.180886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 65.187915][ T522] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.189211][ T522] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.190528][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 65.451964][ T4559] chnl_net:caif_netlink_parms(): no params data found [ 65.471303][ T4559] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.472534][ T4559] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.474444][ T4559] device bridge_slave_0 entered promiscuous mode [ 65.477618][ T4559] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.478811][ T4559] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.480228][ T4559] device bridge_slave_1 entered promiscuous mode [ 65.489672][ T4559] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 65.492152][ T4559] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 65.499638][ T4559] team0: Port device team_slave_0 added [ 65.501448][ T4559] team0: Port device team_slave_1 added [ 65.508218][ T4559] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 65.509327][ T4559] 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. [ 65.513745][ T4559] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 65.516683][ T4559] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 65.517706][ T4559] 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. [ 65.521742][ T4559] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 65.564245][ T4559] device hsr_slave_0 entered promiscuous mode [ 65.613045][ T4559] device hsr_slave_1 entered promiscuous mode [ 66.248500][ T4559] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 66.273898][ T4559] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 66.309433][ T4559] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 66.335121][ T4559] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 66.396203][ T4559] 8021q: adding VLAN 0 to HW filter on device bond0 [ 66.399815][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.401309][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.404072][ T4559] 8021q: adding VLAN 0 to HW filter on device team0 [ 66.406495][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.408125][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.409604][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.410818][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.412316][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.416533][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.418110][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.419666][ T522] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.420806][ T522] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.424252][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 66.429929][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 66.431512][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 66.434669][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 66.436178][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 66.437859][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 66.441653][ T4559] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 66.444666][ T4559] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 66.446871][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 66.448513][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.450382][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.451899][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.455162][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.458604][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 66.503205][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 66.504571][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 66.507164][ T4559] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 66.518083][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.519741][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.525160][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.526702][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.528331][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.529642][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.531367][ T4559] device veth0_vlan entered promiscuous mode [ 66.535079][ T4559] device veth1_vlan entered promiscuous mode [ 66.541407][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.543016][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.544366][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.545895][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.548185][ T4559] device veth0_macvtap entered promiscuous mode [ 66.550823][ T4559] device veth1_macvtap entered promiscuous mode [ 66.556445][ T4559] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.558816][ T4559] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.561572][ T4559] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.564331][ T4559] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.565723][ T4559] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.567223][ T4559] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.572512][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.574923][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.576341][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.584566][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.586536][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.588075][ T522] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 1970/01/01 00:01:07 executed programs: 0 [ 67.106202][ T4748] chnl_net:caif_netlink_parms(): no params data found [ 67.124683][ T4748] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.125856][ T4748] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.127421][ T4748] device bridge_slave_0 entered promiscuous mode [ 67.129449][ T4748] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.130618][ T4748] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.132081][ T4748] device bridge_slave_1 entered promiscuous mode [ 67.154747][ T4748] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 67.157337][ T4748] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 67.165417][ T4748] team0: Port device team_slave_0 added [ 67.167242][ T4748] team0: Port device team_slave_1 added [ 67.175707][ T4748] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 67.176791][ T4748] 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. [ 67.181071][ T4748] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 67.183807][ T4748] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 67.184939][ T4748] 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. [ 67.189334][ T4748] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 67.224340][ T4748] device hsr_slave_0 entered promiscuous mode [ 67.263121][ T4748] device hsr_slave_1 entered promiscuous mode [ 67.302984][ T4748] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 67.304182][ T4748] Cannot create hsr debugfs directory [ 67.345082][ T4748] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.132979][ T4166] Bluetooth: hci0: command 0x0409 tx timeout [ 69.529304][ T4748] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 69.614092][ T1542] cfg80211: failed to load regulatory.db [ 69.614210][ T2065] ieee802154 phy0 wpan0: encryption failed: -22 [ 69.616161][ T2065] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.222925][ T4062] Bluetooth: hci0: command 0x041b tx timeout [ 71.845723][ T4748] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 71.896870][ T4748] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 72.036909][ T4748] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 72.065210][ T4748] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 72.093757][ T4748] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 72.134132][ T4748] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 72.204432][ T4748] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.208040][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.209557][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.212601][ T4748] 8021q: adding VLAN 0 to HW filter on device team0 [ 72.215680][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.217229][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.218821][ T136] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.219824][ T136] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.221303][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.223844][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.225375][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.226806][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.228119][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.230491][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 72.234191][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 72.236860][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 72.239058][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 72.240616][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 72.243665][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 72.245396][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 72.248196][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.249676][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.252200][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.255036][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.257425][ T4748] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 72.296654][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 72.297878][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 72.301297][ T4748] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 72.308055][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 72.309597][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 72.316266][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 72.317905][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 72.319476][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 72.320906][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 72.323288][ T4748] device veth0_vlan entered promiscuous mode [ 72.326480][ T4748] device veth1_vlan entered promiscuous mode [ 72.334405][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 72.335941][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 72.337343][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 72.338873][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 72.341215][ T4748] device veth0_macvtap entered promiscuous mode [ 72.344112][ T4748] device veth1_macvtap entered promiscuous mode [ 72.348770][ T4748] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 72.350421][ T4748] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.352457][ T4748] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 72.354682][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 72.356194][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 72.357586][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 72.359125][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 72.361299][ T4748] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 72.363368][ T4748] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 72.365702][ T4748] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 72.366898][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 72.368435][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 72.370941][ T4748] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.372247][ T4748] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.374104][ T4748] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.375505][ T4748] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 72.392460][ T350] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.393866][ T350] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.395712][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 72.401155][ T136] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 72.402485][ T136] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 72.404148][ T136] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:01:12 executed programs: 2 [ 72.424250][ T4079] [ 72.424634][ T4079] ===================================== [ 72.425507][ T4079] WARNING: bad unlock balance detected! [ 72.426375][ T4079] syzkaller #0 Not tainted [ 72.427103][ T4079] ------------------------------------- [ 72.427998][ T4079] kworker/u5:1/4079 is trying to release lock (&chan->lock) at: [ 72.429187][ T4079] [] l2cap_recv_frame+0xeac/0x6740 [ 72.430304][ T4079] but there are no more locks to release! [ 72.431207][ T4079] [ 72.431207][ T4079] other info that might help us debug this: [ 72.432460][ T4079] 2 locks held by kworker/u5:1/4079: [ 72.433347][ T4079] #0: ffff0000dc034138 ((wq_completion)hci0#2){+.+.}-{0:0}, at: process_one_work+0x678/0x1138 [ 72.435074][ T4079] #1: ffff80001f9c7c00 ((work_completion)(&hdev->rx_work)){+.+.}-{0:0}, at: process_one_work+0x6b8/0x1138 [ 72.437062][ T4079] [ 72.437062][ T4079] stack backtrace: [ 72.438035][ T4079] CPU: 0 PID: 4079 Comm: kworker/u5:1 Not tainted syzkaller #0 [ 72.439320][ T4079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026 [ 72.441001][ T4079] Workqueue: hci0 hci_rx_work [ 72.441743][ T4079] Call trace: [ 72.442232][ T4079] dump_backtrace+0x0/0x458 [ 72.442998][ T4079] show_stack+0x2c/0x3c [ 72.443653][ T4079] __dump_stack+0x30/0x40 [ 72.444372][ T4079] dump_stack_lvl+0xf4/0x15c [ 72.445086][ T4079] dump_stack+0x1c/0x5c [ 72.445786][ T4079] print_unlock_imbalance_bug+0x11c/0x160 [ 72.446807][ T4079] lock_release+0x454/0x8e0 [ 72.447542][ T4079] __mutex_unlock_slowpath+0xc4/0x5e4 [ 72.448465][ T4079] mutex_unlock+0x90/0xec [ 72.449202][ T4079] l2cap_recv_frame+0xeac/0x6740 [ 72.450042][ T4079] l2cap_recv_acldata+0x4dc/0x1364 [ 72.450933][ T4079] hci_rx_work+0x3a0/0x868 [ 72.451655][ T4079] process_one_work+0x79c/0x1138 [ 72.452469][ T4079] worker_thread+0x8f4/0x1034 [ 72.453231][ T4079] kthread+0x374/0x454 [ 72.453872][ T4079] ret_from_fork+0x10/0x20 [ 73.293036][ T4668] Bluetooth: hci0: command 0x040f tx timeout [ 74.274812][ T666] device hsr_slave_0 left promiscuous mode [ 74.293274][ T666] device hsr_slave_1 left promiscuous mode [ 74.384322][ T666] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 74.385626][ T666] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 74.387018][ T666] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 74.388247][ T666] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 74.389555][ T666] device bridge_slave_1 left promiscuous mode [ 74.390552][ T666] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.433666][ T666] device bridge_slave_0 left promiscuous mode [ 74.434774][ T666] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.593049][ T666] device veth1_macvtap left promiscuous mode [ 74.594074][ T666] device veth0_macvtap left promiscuous mode [ 74.595009][ T666] device veth1_vlan left promiscuous mode [ 74.595932][ T666] device veth0_vlan left promiscuous mode [ 74.686553][ T666] team0 (unregistering): Port device team_slave_1 removed [ 74.689737][ T666] team0 (unregistering): Port device team_slave_0 removed [ 74.693026][ T666] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 74.726472][ T666] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 74.835469][ T666] bond0 (unregistering): Released all slaves [ 75.372822][ T4660] Bluetooth: hci0: command 0x0419 tx timeout 1970/01/01 00:01:17 executed programs: 279