[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Starting Load/Save RF Kill Switch Status... [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.116' (ECDSA) to the list of known hosts. 2021/07/12 09:00:15 parsed 1 programs syzkaller login: [ 282.650811][ T8450] BUG: sleeping function called from invalid context at mm/page_alloc.c:5167 [ 282.659702][ T8450] in_atomic(): 0, irqs_disabled(): 1, non_block: 0, pid: 8450, name: syz-execprog [ 282.668900][ T8450] INFO: lockdep is turned off. [ 282.673669][ T8450] irq event stamp: 0 [ 282.677557][ T8450] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 282.684651][ T8450] hardirqs last disabled at (0): [] copy_process+0x1dcd/0x74d0 [ 282.693858][ T8450] softirqs last enabled at (0): [] copy_process+0x1e0e/0x74d0 [ 282.702986][ T8450] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 282.710099][ T8450] CPU: 1 PID: 8450 Comm: syz-execprog Tainted: G W 5.14.0-rc1-next-20210712-syzkaller #0 [ 282.721537][ T8450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.731774][ T8450] Call Trace: [ 282.735061][ T8450] dump_stack_lvl+0xcd/0x134 [ 282.739724][ T8450] ___might_sleep.cold+0x1f1/0x237 [ 282.744844][ T8450] prepare_alloc_pages+0x3da/0x580 [ 282.749994][ T8450] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 282.756107][ T8450] __alloc_pages+0x12f/0x500 [ 282.760685][ T8450] ? __alloc_pages_slowpath.constprop.0+0x21b0/0x21b0 [ 282.767457][ T8450] ? __kernel_text_address+0x9/0x30 [ 282.772706][ T8450] alloc_pages+0x18c/0x2a0 [ 282.779158][ T8450] stack_depot_save+0x39d/0x4e0 [ 282.784049][ T8450] save_stack+0x15e/0x1e0 [ 282.788450][ T8450] ? register_early_stack+0xb0/0xb0 [ 282.793650][ T8450] ? lock_release+0x720/0x720 [ 282.798352][ T8450] ? __alloc_pages_bulk+0x8b9/0x1870 [ 282.803636][ T8450] ? __vmalloc_node_range+0x39d/0x960 [ 282.808995][ T8450] ? vmalloc_user+0x67/0x80 [ 282.813499][ T8450] ? kcov_mmap+0x2b/0x140 [ 282.819605][ T8450] ? mmap_region+0xce4/0x1770 [ 282.824366][ T8450] ? do_mmap+0x86e/0x1180 [ 282.828715][ T8450] ? vm_mmap_pgoff+0x1b7/0x290 [ 282.833557][ T8450] ? ksys_mmap_pgoff+0x4a8/0x620 [ 282.838506][ T8450] ? do_syscall_64+0x35/0xb0 [ 282.843136][ T8450] ? entry_SYSCALL_64_after_hwframe+0x44/0xae [ 282.849218][ T8450] ? lock_acquire+0x442/0x510 [ 282.854033][ T8450] ? lock_release+0x720/0x720 [ 282.858703][ T8450] __set_page_owner+0x50/0x290 [ 282.863463][ T8450] ? kasan_unpoison+0x3c/0x60 [ 282.868192][ T8450] ? post_alloc_hook+0x1c7/0x230 [ 282.873135][ T8450] __alloc_pages_bulk+0x8b9/0x1870 [ 282.878252][ T8450] ? __alloc_pages+0x500/0x500 [ 282.883026][ T8450] ? rwlock_bug.part.0+0x90/0x90 [ 282.887977][ T8450] ? trace_kmalloc_node+0x32/0x100 [ 282.893101][ T8450] ? rcu_read_lock_sched_held+0xd/0x70 [ 282.898636][ T8450] ? trace_kmalloc_node+0x32/0x100 [ 282.903767][ T8450] __vmalloc_node_range+0x39d/0x960 [ 282.908998][ T8450] ? vfree_atomic+0xe0/0xe0 [ 282.913499][ T8450] ? kcov_mmap+0x2b/0x140 [ 282.917818][ T8450] vmalloc_user+0x67/0x80 [ 282.922281][ T8450] ? kcov_mmap+0x2b/0x140 [ 282.926607][ T8450] kcov_mmap+0x2b/0x140 [ 282.930755][ T8450] ? memset+0x20/0x40 [ 282.934730][ T8450] mmap_region+0xce4/0x1770 [ 282.939245][ T8450] do_mmap+0x86e/0x1180 [ 282.943423][ T8450] vm_mmap_pgoff+0x1b7/0x290 [ 282.948020][ T8450] ? randomize_stack_top+0x100/0x100 [ 282.953340][ T8450] ? __fget_files+0x23d/0x3e0 [ 282.958037][ T8450] ksys_mmap_pgoff+0x4a8/0x620 [ 282.962829][ T8450] ? mlock_future_check+0x120/0x120 [ 282.968037][ T8450] ? syscall_enter_from_user_mode+0x21/0x70 [ 282.973962][ T8450] do_syscall_64+0x35/0xb0 [ 282.978370][ T8450] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 282.984269][ T8450] RIP: 0033:0x4b132a [ 282.988151][ T8450] Code: e8 db 57 fb ff 48 8b 7c 24 10 48 8b 74 24 18 48 8b 54 24 20 4c 8b 54 24 28 4c 8b 44 24 30 4c 8b 4c 24 38 48 8b 44 24 08 0f 05 <48> 3d 01 f0 ff ff 76 20 48 c7 44 24 40 ff ff ff ff 48 c7 44 24 48 [ 283.007748][ T8450] RSP: 002b:000000c000197a10 EFLAGS: 00000202 ORIG_RAX: 0000000000000009 [ 283.016166][ T8450] RAX: ffffffffffffffda RBX: 000000c000020800 RCX: 00000000004b132a [ 283.024127][ T8450] RDX: 0000000000000003 RSI: 0000000000080000 RDI: 0000000000000000 [ 283.032100][ T8450] RBP: 000000c000197a70 R08: 0000000000000006 R09: 0000000000000000 [ 283.040059][ T8450] R10: 0000000000000001 R11: 0000000000000202 R12: 0000000000727f1a [ 283.048025][ T8450] R13: 0000000000000190 R14: 0000000000000200 R15: 0000000000000100 2021/07/12 09:00:16 executed programs: 0 [ 284.574142][ T8466] chnl_net:caif_netlink_parms(): no params data found [ 284.630625][ T8466] bridge0: port 1(bridge_slave_0) entered blocking state [ 284.638557][ T8466] bridge0: port 1(bridge_slave_0) entered disabled state [ 284.646714][ T8466] device bridge_slave_0 entered promiscuous mode [ 284.655433][ T8466] bridge0: port 2(bridge_slave_1) entered blocking state [ 284.662518][ T8466] bridge0: port 2(bridge_slave_1) entered disabled state [ 284.670771][ T8466] device bridge_slave_1 entered promiscuous mode [ 284.686700][ T8466] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 284.697459][ T8466] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 284.715782][ T8466] team0: Port device team_slave_0 added [ 284.722531][ T8466] team0: Port device team_slave_1 added [ 284.737196][ T8466] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 284.744175][ T8466] 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. [ 284.770151][ T8466] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 284.782050][ T8466] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 284.789054][ T8466] 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. [ 284.815002][ T8466] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 284.836462][ T8466] device hsr_slave_0 entered promiscuous mode [ 284.843000][ T8466] device hsr_slave_1 entered promiscuous mode [ 284.910943][ T8466] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 284.919718][ T8466] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 284.929263][ T8466] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 284.938336][ T8466] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 284.956618][ T8466] bridge0: port 2(bridge_slave_1) entered blocking state [ 284.963676][ T8466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 284.971081][ T8466] bridge0: port 1(bridge_slave_0) entered blocking state [ 284.978191][ T8466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 285.009342][ T8466] 8021q: adding VLAN 0 to HW filter on device bond0 [ 285.020675][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 285.029353][ T2959] bridge0: port 1(bridge_slave_0) entered disabled state [ 285.037338][ T2959] bridge0: port 2(bridge_slave_1) entered disabled state [ 285.045465][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 285.055996][ T8466] 8021q: adding VLAN 0 to HW filter on device team0 [ 285.065873][ T5] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 285.074807][ T5] bridge0: port 1(bridge_slave_0) entered blocking state [ 285.081839][ T5] bridge0: port 1(bridge_slave_0) entered forwarding state [ 285.105735][ T4863] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 285.114875][ T4863] bridge0: port 2(bridge_slave_1) entered blocking state [ 285.121927][ T4863] bridge0: port 2(bridge_slave_1) entered forwarding state [ 285.130349][ T4863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 285.138928][ T4863] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 285.147368][ T4863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 285.155703][ T4863] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 285.165510][ T8466] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 285.175108][ T4863] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 285.194137][ T8466] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 285.201160][ T4863] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 285.208653][ T4863] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 285.224968][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 285.243296][ T8466] device veth0_vlan entered promiscuous mode [ 285.250579][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 285.259598][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 285.267648][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 285.279855][ T8466] device veth1_vlan entered promiscuous mode [ 285.297758][ T8466] device veth0_macvtap entered promiscuous mode [ 285.304984][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 285.312870][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 285.322178][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 285.331007][ T8687] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 285.341427][ T8466] device veth1_macvtap entered promiscuous mode [ 285.356005][ T8466] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 285.363261][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 285.375239][ T8466] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 285.384694][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 285.393643][ T8466] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 285.402528][ T8466] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 285.411745][ T8466] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 285.420704][ T8466] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 285.477113][ T251] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 285.485406][ T251] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 285.496446][ T8685] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 285.518909][ T176] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 285.526938][ T176] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 285.535942][ T8685] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 285.714651][ T176] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 288.281435][ T176] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.401347][ T8720] chnl_net:caif_netlink_parms(): no params data found [ 290.438297][ T8720] bridge0: port 1(bridge_slave_0) entered blocking state [ 290.445473][ T8720] bridge0: port 1(bridge_slave_0) entered disabled state [ 290.453000][ T8720] device bridge_slave_0 entered promiscuous mode [ 290.462205][ T8720] bridge0: port 2(bridge_slave_1) entered blocking state [ 290.469844][ T8720] bridge0: port 2(bridge_slave_1) entered disabled state [ 290.477748][ T8720] device bridge_slave_1 entered promiscuous mode [ 290.495316][ T8720] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 290.506334][ T8720] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 290.525135][ T8720] team0: Port device team_slave_0 added [ 290.534168][ T8720] team0: Port device team_slave_1 added [ 290.548236][ T8720] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 290.555426][ T8720] 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. [ 290.581650][ T8720] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 290.593900][ T8720] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 290.600847][ T8720] 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. [ 290.626779][ T8720] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 290.648766][ T8720] device hsr_slave_0 entered promiscuous mode [ 290.655850][ T8720] device hsr_slave_1 entered promiscuous mode [ 290.662156][ T8720] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 290.671197][ T8720] Cannot create hsr debugfs directory [ 290.728346][ T8720] bridge0: port 2(bridge_slave_1) entered blocking state [ 290.735440][ T8720] bridge0: port 2(bridge_slave_1) entered forwarding state [ 290.742712][ T8720] bridge0: port 1(bridge_slave_0) entered blocking state [ 290.749796][ T8720] bridge0: port 1(bridge_slave_0) entered forwarding state [ 290.799651][ T176] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.822279][ T8720] 8021q: adding VLAN 0 to HW filter on device bond0 [ 290.836113][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 290.844532][ T8718] bridge0: port 1(bridge_slave_0) entered disabled state [ 290.851864][ T8718] bridge0: port 2(bridge_slave_1) entered disabled state [ 290.860799][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 290.895456][ T176] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 290.908313][ T8720] 8021q: adding VLAN 0 to HW filter on device team0 [ 290.919239][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 290.927972][ T8718] bridge0: port 1(bridge_slave_0) entered blocking state [ 290.935067][ T8718] bridge0: port 1(bridge_slave_0) entered forwarding state [ 290.954361][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 290.962692][ T8718] bridge0: port 2(bridge_slave_1) entered blocking state [ 290.969815][ T8718] bridge0: port 2(bridge_slave_1) entered forwarding state [ 290.977764][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 290.987877][ T8686] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 290.996391][ T8686] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 291.010100][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 291.037420][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 291.061875][ T8720] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 291.095901][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 291.103337][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 291.119923][ T8720] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 291.446997][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 291.464725][ T26] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 291.530304][ T8720] device veth0_vlan entered promiscuous mode [ 291.536975][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 291.545471][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 291.556783][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 291.565741][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 291.599428][ T8720] device veth1_vlan entered promiscuous mode [ 291.618357][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 291.626283][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 291.634316][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 291.642599][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 291.656357][ T8720] device veth0_macvtap entered promiscuous mode [ 291.665688][ T8720] device veth1_macvtap entered promiscuous mode [ 291.679944][ T8720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0 [ 291.690731][ T8720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 291.702154][ T8720] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 291.710153][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 291.719505][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 291.727735][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 291.736783][ T8718] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 291.769476][ T8720] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1 [ 291.780985][ T8720] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 291.791807][ T8720] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 291.801161][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 291.809571][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 291.883699][ T92] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 291.892045][ T92] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2021/07/12 09:00:25 executed programs: 3 [ 291.949993][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 291.961285][ T251] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 291.970262][ T251] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 291.978068][ T2959] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 292.362365][ T176] device hsr_slave_0 left promiscuous mode [ 292.369409][ T176] device hsr_slave_1 left promiscuous mode [ 292.376407][ T176] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 292.384265][ T176] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 292.392086][ T176] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 292.400363][ T176] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 292.408725][ T176] device bridge_slave_1 left promiscuous mode [ 292.415646][ T176] bridge0: port 2(bridge_slave_1) entered disabled state [ 292.423418][ T176] device bridge_slave_0 left promiscuous mode [ 292.429700][ T176] bridge0: port 1(bridge_slave_0) entered disabled state [ 292.439065][ T176] device veth1_macvtap left promiscuous mode [ 292.445270][ T176] device veth0_macvtap left promiscuous mode [ 292.451304][ T176] device veth1_vlan left promiscuous mode [ 292.457101][ T176] device veth0_vlan left promiscuous mode