[ 14.417113][ T250] ip (250) used greatest stack depth: 24032 bytes left
[ 19.802197][ T316] br0: port 1(veth1) entered blocking state
[ 19.802842][ T316] br0: port 1(veth1) entered disabled state
[ 19.803351][ T316] veth1: entered allmulticast mode
[ 19.806938][ T316] veth1: entered promiscuous mode
[ 19.809072][ T316] ------------[ cut here ]------------
[ 19.809416][ T316] WARNING: CPU: 2 PID: 316 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.810062][ T316] Modules linked in: vrf bridge stp llc veth
[ 19.810688][ T316] CPU: 2 UID: 0 PID: 316 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.811270][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.811685][ T316] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.812098][ T316] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 19.813307][ T316] RSP: 0018:ffffc90000706ef0 EFLAGS: 00010246
[ 19.813718][ T316] RAX: 0000000000000000 RBX: ffff88800c71a000 RCX: 0000000000000001
[ 19.814222][ T316] RDX: 0000000000000000 RSI: ffffffff9729b941 RDI: ffffffff96a555e0
[ 19.814708][ T316] RBP: ffffc90000706fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.815201][ T316] R10: ffffc90000707010 R11: ffffffff980a8918 R12: 1ffff920000e0de2
[ 19.815680][ T316] R13: 00000000000005dc R14: ffffc90000707010 R15: ffff88800c71af08
[ 19.816196][ T316] FS: 00007f89f0c79800(0000) GS:ffff8880961b7000(0000) knlGS:0000000000000000
[ 19.816750][ T316] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.817163][ T316] CR2: 00000000004e5aa8 CR3: 000000000ec15004 CR4: 0000000000772ef0
[ 19.817639][ T316] PKRU: 55555554
[ 19.817910][ T316] Call Trace:
[ 19.818162][ T316]
[ 19.818344][ T316] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.818681][ T316] ? find_held_lock+0x2b/0x80
[ 19.819010][ T316] ? mark_held_locks+0x49/0x80
[ 19.819341][ T316] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.819744][ T316] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.820082][ T316] netif_set_mtu+0x88/0x100
[ 19.820417][ T316] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.820753][ T316] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.821207][ T316] dev_set_mtu+0xa0/0x150
[ 19.821456][ T316] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.821893][ T316] br_add_if+0xda3/0x1330 [bridge]
[ 19.822267][ T316] do_set_master+0x32f/0x500
[ 19.822594][ T316] do_setlink.constprop.0+0x9f4/0x2480
[ 19.822917][ T316] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.823347][ T316] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.823668][ T316] ? validate_chain+0x166/0x4d0
[ 19.823988][ T316] ? __kernel_text_address+0x12/0x40
[ 19.824338][ T316] ? __lock_acquire+0x44d/0x7e0
[ 19.824664][ T316] ? __mutex_trylock_common+0xf9/0x260
[ 19.824983][ T316] ? __pfx___mutex_trylock_common+0x10/0x10
[ 19.825401][ T316] ? rcu_is_watching+0x12/0xc0
[ 19.825725][ T316] ? rcu_is_watching+0x12/0xc0
[ 19.826052][ T316] ? trace_contention_end+0xdc/0x140
[ 19.826372][ T316] ? __mutex_lock+0x19c/0xcd0
[ 19.826691][ T316] ? find_held_lock+0x2b/0x80
[ 19.827014][ T316] ? rtnl_newlink+0x651/0xa60
[ 19.827340][ T316] ? __create_object+0x5e/0xb0
[ 19.827674][ T316] ? __pfx___mutex_lock+0x10/0x10
[ 19.827998][ T316] ? trace_cap_capable+0x10f/0x190
[ 19.828345][ T316] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 19.828757][ T316] ? __rtnl_newlink+0x40e/0xa40
[ 19.829096][ T316] rtnl_newlink+0x69a/0xa60
[ 19.829425][ T316] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.829743][ T316] ? __lock_acquire+0x44d/0x7e0
[ 19.830079][ T316] ? find_held_lock+0x2b/0x80
[ 19.830405][ T316] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 19.830719][ T316] ? __lock_release+0x5d/0x170
[ 19.831059][ T316] ? __pfx_rtnl_newlink+0x10/0x10
[ 19.831385][ T316] rtnetlink_rcv_msg+0x710/0xc00
[ 19.831706][ T316] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.832033][ T316] ? __lock_acquire+0x44d/0x7e0
[ 19.832387][ T316] netlink_rcv_skb+0x121/0x350
[ 19.832707][ T316] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 19.833068][ T316] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 19.833667][ T316] ? netlink_deliver_tap+0x13e/0x340
[ 19.833989][ T316] ? netlink_deliver_tap+0xc3/0x340
[ 19.834542][ T316] netlink_unicast+0x49e/0x780
[ 19.834868][ T316] ? __pfx_netlink_unicast+0x10/0x10
[ 19.835193][ T316] ? __lock_acquire+0x44d/0x7e0
[ 19.835521][ T316] netlink_sendmsg+0x721/0xbe0
[ 19.835841][ T316] ? __pfx_netlink_sendmsg+0x10/0x10
[ 19.836172][ T316] ? __import_iovec+0x238/0x3c0
[ 19.836722][ T316] ____sys_sendmsg+0x7ad/0xa10
[ 19.837059][ T316] ? __pfx_____sys_sendmsg+0x10/0x10
[ 19.837376][ T316] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 19.837779][ T316] ___sys_sendmsg+0xed/0x170
[ 19.838112][ T316] ? kasan_record_aux_stack+0x8c/0xa0
[ 19.838429][ T316] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 19.838821][ T316] ? __pfx____sys_sendmsg+0x10/0x10
[ 19.839375][ T316] ? find_held_lock+0x2b/0x80
[ 19.839696][ T316] ? __lock_acquire+0x44d/0x7e0
[ 19.840025][ T316] ? find_held_lock+0x2b/0x80
[ 19.840384][ T316] ? __virt_addr_valid+0x22e/0x450
[ 19.840711][ T316] ? __lock_release+0x5d/0x170
[ 19.841271][ T316] __sys_sendmsg+0x10b/0x1a0
[ 19.841604][ T316] ? __call_rcu_common.constprop.0+0x320/0x640
[ 19.842228][ T316] ? __pfx___sys_sendmsg+0x10/0x10
[ 19.842559][ T316] ? rcu_is_watching+0x12/0xc0
[ 19.842878][ T316] do_syscall_64+0xc1/0x380
[ 19.843215][ T316] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 19.843612][ T316] RIP: 0033:0x7f89f0e461e7
[ 19.843963][ T316] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 19.845081][ T316] RSP: 002b:00007ffd0bc3f9d8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 19.845569][ T316] RAX: ffffffffffffffda RBX: 00007ffd0bc40100 RCX: 00007f89f0e461e7
[ 19.846066][ T316] RDX: 0000000000000000 RSI: 00007ffd0bc3fa40 RDI: 0000000000000005
[ 19.846780][ T316] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 19.847259][ T316] R10: 0000000006eb0910 R11: 0000000000000246 R12: 0000000000000004
[ 19.847957][ T316] R13: 00000000686e1d0e R14: 0000000000499600 R15: 0000000000000000
[ 19.848466][ T316]
[ 19.848712][ T316] irq event stamp: 35549
[ 19.848955][ T316] hardirqs last enabled at (35559): [] __up_console_sem+0x6b/0x80
[ 19.849731][ T316] hardirqs last disabled at (35570): [] __up_console_sem+0x50/0x80
[ 19.850282][ T316] softirqs last enabled at (34612): [] handle_softirqs+0x358/0x620
[ 19.851061][ T316] softirqs last disabled at (34599): [] __irq_exit_rcu+0xfa/0x160
[ 19.851606][ T316] ---[ end trace 0000000000000000 ]---
[ 19.872541][ T316] ip (316) used greatest stack depth: 23904 bytes left
[ 19.976333][ T318] br0: port 2(veth3) entered blocking state
[ 19.976874][ T318] br0: port 2(veth3) entered disabled state
[ 19.978296][ T318] veth3: entered allmulticast mode
[ 19.981769][ T318] veth3: entered promiscuous mode
[ 19.983364][ T318] ------------[ cut here ]------------
[ 19.983683][ T318] WARNING: CPU: 1 PID: 318 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.984320][ T318] Modules linked in: vrf bridge stp llc veth
[ 19.984723][ T318] CPU: 1 UID: 0 PID: 318 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.986954][ T318] Tainted: [W]=WARN
[ 19.987294][ T318] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.987679][ T318] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.988000][ T318] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 19.989163][ T318] RSP: 0018:ffffc90000726ef0 EFLAGS: 00010246
[ 19.989550][ T318] RAX: 0000000000000000 RBX: ffff88800c71a000 RCX: 0000000000000001
[ 19.990002][ T318] RDX: 0000000000000000 RSI: ffffffff9729b941 RDI: ffffffff96a555e0
[ 19.990475][ T318] RBP: ffffc90000726fe0 R08: 0000000000000000 R09: 0000000000000000
[ 19.990936][ T318] R10: ffffc90000727010 R11: ffffffff980a8918 R12: 1ffff920000e4de2
[ 19.991410][ T318] R13: 00000000000005dc R14: ffffc90000727010 R15: ffff88800c71af08
[ 19.991870][ T318] FS: 00007f8c27a28800(0000) GS:ffff888096137000(0000) knlGS:0000000000000000
[ 19.992421][ T318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 19.992806][ T318] CR2: 00000000004e5ab8 CR3: 000000000e897002 CR4: 0000000000772ef0
[ 19.993318][ T318] PKRU: 55555554
[ 19.993551][ T318] Call Trace:
[ 19.993778][ T318]
[ 19.993937][ T318] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 19.994255][ T318] ? find_held_lock+0x2b/0x80
[ 19.994569][ T318] ? mark_held_locks+0x49/0x80
[ 19.994872][ T318] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 19.995260][ T318] ? lockdep_hardirqs_on+0x7c/0x110
[ 19.995572][ T318] netif_set_mtu+0x88/0x100
[ 19.995879][ T318] ? __pfx_netif_set_mtu+0x10/0x10
[ 19.996222][ T318] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 19.996651][ T318] dev_set_mtu+0xa0/0x150
[ 19.996887][ T318] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 19.997315][ T318] br_add_if+0xda3/0x1330 [bridge]
[ 19.997688][ T318] do_set_master+0x32f/0x500
[ 19.997999][ T318] do_setlink.constprop.0+0x9f4/0x2480
[ 19.998320][ T318] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 19.998704][ T318] ? rcu_read_lock_any_held+0x43/0xb0
[ 19.999012][ T318] ? validate_chain+0x166/0x4d0
[ 19.999324][ T318] ? __kernel_text_address+0x12/0x40
[ 19.999636][ T318] ? __lock_acquire+0x44d/0x7e0
[ 19.999946][ T318] ? __mutex_trylock_common+0xf9/0x260
[ 20.000264][ T318] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.000647][ T318] ? rcu_is_watching+0x12/0xc0
[ 20.000954][ T318] ? rcu_is_watching+0x12/0xc0
[ 20.001269][ T318] ? trace_contention_end+0xdc/0x140
[ 20.001577][ T318] ? __mutex_lock+0x19c/0xcd0
[ 20.001882][ T318] ? find_held_lock+0x2b/0x80
[ 20.002199][ T318] ? rtnl_newlink+0x651/0xa60
[ 20.002506][ T318] ? __create_object+0x5e/0xb0
[ 20.002813][ T318] ? __pfx___mutex_lock+0x10/0x10
[ 20.003155][ T318] ? trace_cap_capable+0x10f/0x190
[ 20.003463][ T318] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.003857][ T318] ? __rtnl_newlink+0x40e/0xa40
[ 20.004183][ T318] rtnl_newlink+0x69a/0xa60
[ 20.004498][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.004804][ T318] ? __lock_acquire+0x44d/0x7e0
[ 20.005128][ T318] ? find_held_lock+0x2b/0x80
[ 20.005434][ T318] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.005737][ T318] ? __lock_release+0x5d/0x170
[ 20.006054][ T318] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.006363][ T318] rtnetlink_rcv_msg+0x710/0xc00
[ 20.006669][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.006975][ T318] ? __lock_acquire+0x44d/0x7e0
[ 20.007294][ T318] netlink_rcv_skb+0x121/0x350
[ 20.007603][ T318] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.007912][ T318] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.008236][ T318] ? netlink_deliver_tap+0x13e/0x340
[ 20.008546][ T318] ? netlink_deliver_tap+0xc3/0x340
[ 20.008852][ T318] netlink_unicast+0x49e/0x780
[ 20.009173][ T318] ? __pfx_netlink_unicast+0x10/0x10
[ 20.009478][ T318] ? __lock_acquire+0x44d/0x7e0
[ 20.009792][ T318] netlink_sendmsg+0x721/0xbe0
[ 20.010113][ T318] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.010424][ T318] ? __import_iovec+0x238/0x3c0
[ 20.010740][ T318] ____sys_sendmsg+0x7ad/0xa10
[ 20.011061][ T318] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.011368][ T318] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.011763][ T318] ___sys_sendmsg+0xed/0x170
[ 20.012077][ T318] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.012386][ T318] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.012772][ T318] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.013092][ T318] ? find_held_lock+0x2b/0x80
[ 20.013410][ T318] ? __lock_acquire+0x44d/0x7e0
[ 20.013723][ T318] ? find_held_lock+0x2b/0x80
[ 20.014030][ T318] ? __virt_addr_valid+0x22e/0x450
[ 20.014344][ T318] ? __lock_release+0x5d/0x170
[ 20.014657][ T318] __sys_sendmsg+0x10b/0x1a0
[ 20.014966][ T318] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.015392][ T318] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.015720][ T318] ? rcu_is_watching+0x12/0xc0
[ 20.016030][ T318] do_syscall_64+0xc1/0x380
[ 20.016345][ T318] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.016726][ T318] RIP: 0033:0x7f8c27bf51e7
[ 20.017051][ T318] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 20.018150][ T318] RSP: 002b:00007ffd409ab598 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.018611][ T318] RAX: ffffffffffffffda RBX: 00007ffd409abcc0 RCX: 00007f8c27bf51e7
[ 20.019084][ T318] RDX: 0000000000000000 RSI: 00007ffd409ab600 RDI: 0000000000000005
[ 20.019541][ T318] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.019999][ T318] R10: 000000003415f910 R11: 0000000000000246 R12: 0000000000000004
[ 20.020466][ T318] R13: 00000000686e1d0e R14: 0000000000499600 R15: 0000000000000000
[ 20.020937][ T318]
[ 20.021178][ T318] irq event stamp: 32725
[ 20.021409][ T318] hardirqs last enabled at (32733): [] __up_console_sem+0x6b/0x80
[ 20.021941][ T318] hardirqs last disabled at (32740): [] __up_console_sem+0x50/0x80
[ 20.022472][ T318] softirqs last enabled at (32514): [] handle_softirqs+0x358/0x620
[ 20.022995][ T318] softirqs last disabled at (32505): [] __irq_exit_rcu+0xfa/0x160
[ 20.023545][ T318] ---[ end trace 0000000000000000 ]---
[ 20.480166][ T38] br0: port 1(veth1) entered blocking state
[ 20.480688][ T38] br0: port 1(veth1) entered forwarding state
[ 20.595969][ T56] br0: port 2(veth3) entered blocking state
[ 20.596468][ T56] br0: port 2(veth3) entered forwarding state
[ 39.053190][ T560] br0: port 3(veth5) entered blocking state
[ 39.053610][ T560] br0: port 3(veth5) entered disabled state
[ 39.054027][ T560] veth5: entered allmulticast mode
[ 39.058003][ T560] veth5: entered promiscuous mode
[ 39.072112][ T560] ------------[ cut here ]------------
[ 39.072459][ T560] WARNING: CPU: 0 PID: 560 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 39.073104][ T560] Modules linked in: vrf bridge stp llc veth
[ 39.073529][ T560] CPU: 0 UID: 0 PID: 560 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 39.074191][ T560] Tainted: [W]=WARN
[ 39.074434][ T560] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.074834][ T560] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 39.075175][ T560] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 39.076324][ T560] RSP: 0018:ffffc90000e86ef0 EFLAGS: 00010246
[ 39.076728][ T560] RAX: 0000000000000000 RBX: ffff88800c71a000 RCX: 0000000000000001
[ 39.077216][ T560] RDX: 0000000000000000 RSI: ffffffff9729b941 RDI: ffffffff96a555e0
[ 39.077692][ T560] RBP: ffffc90000e86fe0 R08: 0000000000000000 R09: 0000000000000000
[ 39.078183][ T560] R10: ffffc90000e87010 R11: ffffffff980a8918 R12: 1ffff920001d0de2
[ 39.078669][ T560] R13: 00000000000005dc R14: ffffc90000e87010 R15: ffff88800c71af08
[ 39.079172][ T560] FS: 00007fdc859ef800(0000) GS:ffff8880960b7000(0000) knlGS:0000000000000000
[ 39.079729][ T560] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.080140][ T560] CR2: 00000000004e5ac8 CR3: 000000000a7d2006 CR4: 0000000000772ef0
[ 39.080620][ T560] PKRU: 55555554
[ 39.080864][ T560] Call Trace:
[ 39.081111][ T560]
[ 39.081276][ T560] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 39.081596][ T560] ? find_held_lock+0x2b/0x80
[ 39.081919][ T560] ? mark_held_locks+0x49/0x80
[ 39.082246][ T560] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 39.082648][ T560] ? lockdep_hardirqs_on+0x7c/0x110
[ 39.082971][ T560] netif_set_mtu+0x88/0x100
[ 39.083335][ T560] ? __pfx_netif_set_mtu+0x10/0x10
[ 39.083669][ T560] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 39.084119][ T560] dev_set_mtu+0xa0/0x150
[ 39.084362][ T560] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 39.084793][ T560] br_add_if+0xda3/0x1330 [bridge]
[ 39.085167][ T560] do_set_master+0x32f/0x500
[ 39.085494][ T560] do_setlink.constprop.0+0x9f4/0x2480
[ 39.085824][ T560] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 39.086236][ T560] ? rcu_read_lock_any_held+0x43/0xb0
[ 39.086556][ T560] ? validate_chain+0x166/0x4d0
[ 39.086884][ T560] ? __kernel_text_address+0x12/0x40
[ 39.087219][ T560] ? __lock_acquire+0x44d/0x7e0
[ 39.087542][ T560] ? __mutex_trylock_common+0xf9/0x260
[ 39.087867][ T560] ? __pfx___mutex_trylock_common+0x10/0x10
[ 39.088272][ T560] ? rcu_is_watching+0x12/0xc0
[ 39.088596][ T560] ? rcu_is_watching+0x12/0xc0
[ 39.088913][ T560] ? trace_contention_end+0xdc/0x140
[ 39.089242][ T560] ? __mutex_lock+0x19c/0xcd0
[ 39.089561][ T560] ? find_held_lock+0x2b/0x80
[ 39.089881][ T560] ? rtnl_newlink+0x651/0xa60
[ 39.090206][ T560] ? __create_object+0x5e/0xb0
[ 39.090537][ T560] ? __pfx___mutex_lock+0x10/0x10
[ 39.090858][ T560] ? trace_cap_capable+0x10f/0x190
[ 39.091212][ T560] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 39.091615][ T560] ? __rtnl_newlink+0x40e/0xa40
[ 39.091943][ T560] rtnl_newlink+0x69a/0xa60
[ 39.092278][ T560] ? __pfx_rtnl_newlink+0x10/0x10
[ 39.092596][ T560] ? __lock_acquire+0x44d/0x7e0
[ 39.092919][ T560] ? find_held_lock+0x2b/0x80
[ 39.093265][ T560] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 39.093582][ T560] ? __lock_release+0x5d/0x170
[ 39.093903][ T560] ? __pfx_rtnl_newlink+0x10/0x10
[ 39.094230][ T560] rtnetlink_rcv_msg+0x710/0xc00
[ 39.094556][ T560] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.094878][ T560] ? __lock_acquire+0x44d/0x7e0
[ 39.095214][ T560] netlink_rcv_skb+0x121/0x350
[ 39.095554][ T560] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.095881][ T560] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 39.096226][ T560] ? netlink_deliver_tap+0x13e/0x340
[ 39.096543][ T560] ? netlink_deliver_tap+0xc3/0x340
[ 39.096867][ T560] netlink_unicast+0x49e/0x780
[ 39.097200][ T560] ? __pfx_netlink_unicast+0x10/0x10
[ 39.097517][ T560] ? __lock_acquire+0x44d/0x7e0
[ 39.097847][ T560] netlink_sendmsg+0x721/0xbe0
[ 39.098178][ T560] ? __pfx_netlink_sendmsg+0x10/0x10
[ 39.098497][ T560] ? __import_iovec+0x238/0x3c0
[ 39.098827][ T560] ____sys_sendmsg+0x7ad/0xa10
[ 39.099164][ T560] ? __pfx_____sys_sendmsg+0x10/0x10
[ 39.099485][ T560] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 39.099892][ T560] ___sys_sendmsg+0xed/0x170
[ 39.100228][ T560] ? kasan_record_aux_stack+0x8c/0xa0
[ 39.100548][ T560] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 39.100948][ T560] ? __pfx____sys_sendmsg+0x10/0x10
[ 39.101281][ T560] ? find_held_lock+0x2b/0x80
[ 39.101602][ T560] ? __lock_acquire+0x44d/0x7e0
[ 39.101926][ T560] ? find_held_lock+0x2b/0x80
[ 39.102255][ T560] ? __virt_addr_valid+0x22e/0x450
[ 39.102579][ T560] ? __lock_release+0x5d/0x170
[ 39.102904][ T560] __sys_sendmsg+0x10b/0x1a0
[ 39.103239][ T560] ? __call_rcu_common.constprop.0+0x320/0x640
[ 39.103635][ T560] ? __pfx___sys_sendmsg+0x10/0x10
[ 39.103966][ T560] ? rcu_is_watching+0x12/0xc0
[ 39.104299][ T560] do_syscall_64+0xc1/0x380
[ 39.104635][ T560] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 39.105031][ T560] RIP: 0033:0x7fdc85bbc1e7
[ 39.105378][ T560] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 39.106525][ T560] RSP: 002b:00007ffe9e04bef8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 39.107011][ T560] RAX: ffffffffffffffda RBX: 00007ffe9e04c620 RCX: 00007fdc85bbc1e7
[ 39.107508][ T560] RDX: 0000000000000000 RSI: 00007ffe9e04bf60 RDI: 0000000000000005
[ 39.107989][ T560] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 39.108477][ T560] R10: 0000000023ab4910 R11: 0000000000000246 R12: 0000000000000003
[ 39.108959][ T560] R13: 00000000686e1d21 R14: 0000000000499600 R15: 0000000000000000
[ 39.109465][ T560]
[ 39.109705][ T560] irq event stamp: 42903
[ 39.109946][ T560] hardirqs last enabled at (42911): [] __up_console_sem+0x6b/0x80
[ 39.110509][ T560] hardirqs last disabled at (42920): [] __up_console_sem+0x50/0x80
[ 39.111077][ T560] softirqs last enabled at (42944): [] handle_softirqs+0x358/0x620
[ 39.111649][ T560] softirqs last disabled at (42929): [] __irq_exit_rcu+0xfa/0x160
[ 39.112210][ T560] ---[ end trace 0000000000000000 ]---
[ 39.369635][ T565] veth5: left allmulticast mode
[ 39.369970][ T565] veth5: left promiscuous mode
[ 39.370484][ T565] br0: port 3(veth5) entered disabled state
[ 39.374245][ T565] ------------[ cut here ]------------
[ 39.374578][ T565] WARNING: CPU: 3 PID: 565 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 39.375221][ T565] Modules linked in: vrf bridge stp llc veth
[ 39.375641][ T565] CPU: 3 UID: 0 PID: 565 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 39.376300][ T565] Tainted: [W]=WARN
[ 39.376543][ T565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 39.376946][ T565] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 39.377285][ T565] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 39.378439][ T565] RSP: 0018:ffffc90000eb6f70 EFLAGS: 00010246
[ 39.378846][ T565] RAX: 0000000000000000 RBX: ffff88800c71a000 RCX: 0000000000000001
[ 39.379338][ T565] RDX: 0000000000000000 RSI: ffffffff9729b941 RDI: ffffffff96a555e0
[ 39.379816][ T565] RBP: ffffc90000eb7058 R08: 0000000000000000 R09: 0000000000000000
[ 39.380310][ T565] R10: ffffc90000eb7088 R11: ffffffff93600130 R12: 1ffff920001d6df2
[ 39.380787][ T565] R13: 00000000000005dc R14: ffffc90000eb7088 R15: ffff88800c71af08
[ 39.381279][ T565] FS: 00007f2fc5488800(0000) GS:ffff888096237000(0000) knlGS:0000000000000000
[ 39.381840][ T565] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.382256][ T565] CR2: 00000000004e5ac8 CR3: 0000000009e53006 CR4: 0000000000772ef0
[ 39.382740][ T565] PKRU: 55555554
[ 39.382981][ T565] Call Trace:
[ 39.383272][ T565]
[ 39.383428][ T565] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 39.383830][ T565] ? br_del_if+0xa3/0x1f0 [bridge]
[ 39.384196][ T565] ? do_set_master+0x14a/0x500
[ 39.384519][ T565] ? do_setlink.constprop.0+0x9f4/0x2480
[ 39.384838][ T565] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 39.385168][ T565] ? netlink_unicast+0x49e/0x780
[ 39.385485][ T565] ? netlink_sendmsg+0x721/0xbe0
[ 39.385802][ T565] ? ____sys_sendmsg+0x7ad/0xa10
[ 39.386132][ T565] ? ___sys_sendmsg+0xed/0x170
[ 39.386449][ T565] ? __sys_sendmsg+0x10b/0x1a0
[ 39.386766][ T565] ? do_syscall_64+0xc1/0x380
[ 39.387097][ T565] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 39.387494][ T565] ? find_held_lock+0x2b/0x80
[ 39.387822][ T565] netif_set_mtu+0x88/0x100
[ 39.388149][ T565] ? __pfx_netif_set_mtu+0x10/0x10
[ 39.388486][ T565] dev_set_mtu+0xa0/0x150
[ 39.388731][ T565] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 39.389174][ T565] br_del_if+0xb2/0x1f0 [bridge]
[ 39.389533][ T565] ? rtnl_is_locked+0x15/0x20
[ 39.389853][ T565] do_set_master+0x14a/0x500
[ 39.390186][ T565] do_setlink.constprop.0+0x9f4/0x2480
[ 39.390511][ T565] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 39.390917][ T565] ? rcu_read_lock_any_held+0x43/0xb0
[ 39.391248][ T565] ? validate_chain+0x166/0x4d0
[ 39.391568][ T565] ? __kernel_text_address+0x12/0x40
[ 39.391896][ T565] ? __lock_acquire+0x44d/0x7e0
[ 39.392232][ T565] ? __mutex_trylock_common+0xf9/0x260
[ 39.392554][ T565] ? __pfx___mutex_trylock_common+0x10/0x10
[ 39.392949][ T565] ? rcu_is_watching+0x12/0xc0
[ 39.393297][ T565] ? rcu_is_watching+0x12/0xc0
[ 39.393618][ T565] ? trace_contention_end+0xdc/0x140
[ 39.393936][ T565] ? __mutex_lock+0x19c/0xcd0
[ 39.394286][ T565] ? find_held_lock+0x2b/0x80
[ 39.394607][ T565] ? rtnl_newlink+0x651/0xa60
[ 39.394922][ T565] ? __create_object+0x5e/0xb0
[ 39.395255][ T565] ? __pfx___mutex_lock+0x10/0x10
[ 39.395576][ T565] ? trace_cap_capable+0x10f/0x190
[ 39.395896][ T565] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 39.396304][ T565] ? __rtnl_newlink+0x40e/0xa40
[ 39.396634][ T565] rtnl_newlink+0x69a/0xa60
[ 39.396962][ T565] ? __pfx_rtnl_newlink+0x10/0x10
[ 39.397290][ T565] ? __lock_acquire+0x44d/0x7e0
[ 39.397615][ T565] ? find_held_lock+0x2b/0x80
[ 39.397931][ T565] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 39.398256][ T565] ? __lock_release+0x5d/0x170
[ 39.398578][ T565] ? __pfx_rtnl_newlink+0x10/0x10
[ 39.398899][ T565] rtnetlink_rcv_msg+0x710/0xc00
[ 39.399229][ T565] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.399559][ T565] ? __lock_acquire+0x44d/0x7e0
[ 39.399884][ T565] netlink_rcv_skb+0x121/0x350
[ 39.400213][ T565] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 39.400537][ T565] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 39.400869][ T565] ? netlink_deliver_tap+0x13e/0x340
[ 39.401198][ T565] ? netlink_deliver_tap+0xc3/0x340
[ 39.401521][ T565] netlink_unicast+0x49e/0x780
[ 39.401850][ T565] ? __pfx_netlink_unicast+0x10/0x10
[ 39.402178][ T565] ? __lock_acquire+0x44d/0x7e0
[ 39.402501][ T565] netlink_sendmsg+0x721/0xbe0
[ 39.402827][ T565] ? __pfx_netlink_sendmsg+0x10/0x10
[ 39.403163][ T565] ? __import_iovec+0x238/0x3c0
[ 39.403494][ T565] ____sys_sendmsg+0x7ad/0xa10
[ 39.403817][ T565] ? __pfx_____sys_sendmsg+0x10/0x10
[ 39.404151][ T565] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 39.404564][ T565] ___sys_sendmsg+0xed/0x170
[ 39.404881][ T565] ? kasan_record_aux_stack+0x8c/0xa0
[ 39.405213][ T565] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 39.405613][ T565] ? __pfx____sys_sendmsg+0x10/0x10
[ 39.405937][ T565] ? find_held_lock+0x2b/0x80
[ 39.406268][ T565] ? __lock_acquire+0x44d/0x7e0
[ 39.406605][ T565] ? find_held_lock+0x2b/0x80
[ 39.406926][ T565] ? __virt_addr_valid+0x22e/0x450
[ 39.407254][ T565] ? __lock_release+0x5d/0x170
[ 39.407585][ T565] __sys_sendmsg+0x10b/0x1a0
[ 39.407904][ T565] ? __call_rcu_common.constprop.0+0x320/0x640
[ 39.408308][ T565] ? __pfx___sys_sendmsg+0x10/0x10
[ 39.408640][ T565] ? rcu_is_watching+0x12/0xc0
[ 39.408970][ T565] do_syscall_64+0xc1/0x380
[ 39.409299][ T565] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 39.409697][ T565] RIP: 0033:0x7f2fc56551e7
[ 39.410029][ T565] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 39.411178][ T565] RSP: 002b:00007fffb99b0b18 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 39.411674][ T565] RAX: ffffffffffffffda RBX: 00007fffb99b1240 RCX: 00007f2fc56551e7
[ 39.412166][ T565] RDX: 0000000000000000 RSI: 00007fffb99b0b80 RDI: 0000000000000005
[ 39.412650][ T565] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 39.413137][ T565] R10: 00007f2fc5552ee8 R11: 0000000000000246 R12: 0000000000000002
[ 39.413627][ T565] R13: 00000000686e1d22 R14: 0000000000499600 R15: 0000000000000000
[ 39.414126][ T565]
[ 39.414366][ T565] irq event stamp: 39397
[ 39.414605][ T565] hardirqs last enabled at (39405): [] __up_console_sem+0x6b/0x80
[ 39.415168][ T565] hardirqs last disabled at (39414): [] __up_console_sem+0x50/0x80
[ 39.415725][ T565] softirqs last enabled at (38400): [] handle_softirqs+0x358/0x620
[ 39.416291][ T565] softirqs last disabled at (37507): [] __irq_exit_rcu+0xfa/0x160
[ 39.416844][ T565] ---[ end trace 0000000000000000 ]---
[ 40.613377][ T580] br0: port 3(veth5) entered blocking state
[ 40.613792][ T580] br0: port 3(veth5) entered disabled state
[ 40.614748][ T580] veth5: entered allmulticast mode
[ 40.618134][ T580] veth5: entered promiscuous mode
[ 40.618634][ T580] br0: adding interface veth5 with same address as a received packet (addr:de:ad:be:ef:42:00, vlan:0)
[ 40.620425][ T580] ------------[ cut here ]------------
[ 40.620746][ T580] WARNING: CPU: 0 PID: 580 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 40.621357][ T580] Modules linked in: vrf bridge stp llc veth
[ 40.621760][ T580] CPU: 0 UID: 0 PID: 580 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 40.623463][ T580] Tainted: [W]=WARN
[ 40.623709][ T580] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.624100][ T580] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 40.624413][ T580] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 40.625502][ T580] RSP: 0018:ffffc90000f26ef0 EFLAGS: 00010246
[ 40.625884][ T580] RAX: 0000000000000000 RBX: ffff88800c71a000 RCX: 0000000000000001
[ 40.626352][ T580] RDX: 0000000000000000 RSI: ffffffff9729b941 RDI: ffffffff96a555e0
[ 40.626804][ T580] RBP: ffffc90000f26fe0 R08: 0000000000000000 R09: 0000000000000000
[ 40.627265][ T580] R10: ffffc90000f27010 R11: ffffffff980a8918 R12: 1ffff920001e4de2
[ 40.627723][ T580] R13: 00000000000005dc R14: ffffc90000f27010 R15: ffff88800c71af08
[ 40.628187][ T580] FS: 00007f560377a800(0000) GS:ffff8880960b7000(0000) knlGS:0000000000000000
[ 40.628727][ T580] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.629116][ T580] CR2: 00000000004e5ac8 CR3: 000000000c14d002 CR4: 0000000000772ef0
[ 40.629577][ T580] PKRU: 55555554
[ 40.629805][ T580] Call Trace:
[ 40.630030][ T580]
[ 40.630198][ T580] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 40.630504][ T580] ? find_held_lock+0x2b/0x80
[ 40.630910][ T580] ? mark_held_locks+0x49/0x80
[ 40.631225][ T580] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 40.631606][ T580] ? lockdep_hardirqs_on+0x7c/0x110
[ 40.631911][ T580] netif_set_mtu+0x88/0x100
[ 40.632220][ T580] ? __pfx_netif_set_mtu+0x10/0x10
[ 40.632541][ T580] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 40.632962][ T580] dev_set_mtu+0xa0/0x150
[ 40.633304][ T580] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 40.633726][ T580] br_add_if+0xda3/0x1330 [bridge]
[ 40.634083][ T580] do_set_master+0x32f/0x500
[ 40.634394][ T580] do_setlink.constprop.0+0x9f4/0x2480
[ 40.634703][ T580] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 40.635097][ T580] ? rcu_read_lock_any_held+0x43/0xb0
[ 40.635407][ T580] ? validate_chain+0x166/0x4d0
[ 40.635714][ T580] ? __kernel_text_address+0x12/0x40
[ 40.636023][ T580] ? __lock_acquire+0x44d/0x7e0
[ 40.636337][ T580] ? __mutex_trylock_common+0xf9/0x260
[ 40.636643][ T580] ? __pfx___mutex_trylock_common+0x10/0x10
[ 40.637020][ T580] ? rcu_is_watching+0x12/0xc0
[ 40.637335][ T580] ? rcu_is_watching+0x12/0xc0
[ 40.637636][ T580] ? trace_contention_end+0xdc/0x140
[ 40.637970][ T580] ? __mutex_lock+0x19c/0xcd0
[ 40.638284][ T580] ? find_held_lock+0x2b/0x80
[ 40.638586][ T580] ? rtnl_newlink+0x651/0xa60
[ 40.638885][ T580] ? __create_object+0x5e/0xb0
[ 40.639202][ T580] ? __pfx___mutex_lock+0x10/0x10
[ 40.639508][ T580] ? trace_cap_capable+0x10f/0x190
[ 40.639811][ T580] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 40.640201][ T580] ? __rtnl_newlink+0x40e/0xa40
[ 40.640512][ T580] rtnl_newlink+0x69a/0xa60
[ 40.640822][ T580] ? __pfx_rtnl_newlink+0x10/0x10
[ 40.641136][ T580] ? __lock_acquire+0x44d/0x7e0
[ 40.641445][ T580] ? find_held_lock+0x2b/0x80
[ 40.641748][ T580] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 40.642056][ T580] ? __lock_release+0x5d/0x170
[ 40.642360][ T580] ? __pfx_rtnl_newlink+0x10/0x10
[ 40.642667][ T580] rtnetlink_rcv_msg+0x710/0xc00
[ 40.642972][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 40.643329][ T580] ? __lock_acquire+0x44d/0x7e0
[ 40.643643][ T580] netlink_rcv_skb+0x121/0x350
[ 40.643948][ T580] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 40.644263][ T580] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 40.644578][ T580] ? netlink_deliver_tap+0x13e/0x340
[ 40.644882][ T580] ? netlink_deliver_tap+0xc3/0x340
[ 40.645196][ T580] netlink_unicast+0x49e/0x780
[ 40.645502][ T580] ? __pfx_netlink_unicast+0x10/0x10
[ 40.645812][ T580] ? __lock_acquire+0x44d/0x7e0
[ 40.646145][ T580] netlink_sendmsg+0x721/0xbe0
[ 40.646452][ T580] ? __pfx_netlink_sendmsg+0x10/0x10
[ 40.646755][ T580] ? __import_iovec+0x238/0x3c0
[ 40.647089][ T580] ____sys_sendmsg+0x7ad/0xa10
[ 40.647398][ T580] ? __pfx_____sys_sendmsg+0x10/0x10
[ 40.647702][ T580] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 40.648100][ T580] ___sys_sendmsg+0xed/0x170
[ 40.648403][ T580] ? kasan_record_aux_stack+0x8c/0xa0
[ 40.648704][ T580] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 40.649108][ T580] ? __pfx____sys_sendmsg+0x10/0x10
[ 40.649422][ T580] ? find_held_lock+0x2b/0x80
[ 40.649727][ T580] ? __lock_acquire+0x44d/0x7e0
[ 40.650051][ T580] ? find_held_lock+0x2b/0x80
[ 40.650355][ T580] ? __virt_addr_valid+0x22e/0x450
[ 40.650658][ T580] ? __lock_release+0x5d/0x170
[ 40.650969][ T580] __sys_sendmsg+0x10b/0x1a0
[ 40.651280][ T580] ? __call_rcu_common.constprop.0+0x320/0x640
[ 40.651657][ T580] ? __pfx___sys_sendmsg+0x10/0x10
[ 40.651978][ T580] ? rcu_is_watching+0x12/0xc0
[ 40.652293][ T580] do_syscall_64+0xc1/0x380
[ 40.652599][ T580] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 40.653017][ T580] RIP: 0033:0x7f56039471e7
[ 40.653351][ T580] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 40.654442][ T580] RSP: 002b:00007ffe83dcc7b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 40.654903][ T580] RAX: ffffffffffffffda RBX: 00007ffe83dccee0 RCX: 00007f56039471e7
[ 40.655365][ T580] RDX: 0000000000000000 RSI: 00007ffe83dcc820 RDI: 0000000000000005
[ 40.655820][ T580] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 40.656285][ T580] R10: 000000000aa4a910 R11: 0000000000000246 R12: 0000000000000003
[ 40.656790][ T580] R13: 00000000686e1d23 R14: 0000000000499600 R15: 0000000000000000
[ 40.657270][ T580]
[ 40.657499][ T580] irq event stamp: 35433
[ 40.657724][ T580] hardirqs last enabled at (35441): [] __up_console_sem+0x6b/0x80
[ 40.658293][ T580] hardirqs last disabled at (35450): [] __up_console_sem+0x50/0x80
[ 40.658814][ T580] softirqs last enabled at (34590): [] handle_softirqs+0x358/0x620
[ 40.659345][ T580] softirqs last disabled at (33881): [] __irq_exit_rcu+0xfa/0x160
[ 40.659891][ T580] ---[ end trace 0000000000000000 ]---
[ 40.925656][ T585] veth5: left allmulticast mode
[ 40.925996][ T585] veth5: left promiscuous mode
[ 40.927017][ T585] br0: port 3(veth5) entered disabled state
[ 40.929207][ T585] ------------[ cut here ]------------
[ 40.929522][ T585] WARNING: CPU: 3 PID: 585 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 40.930135][ T585] Modules linked in: vrf bridge stp llc veth
[ 40.930589][ T585] CPU: 3 UID: 0 PID: 585 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 40.931246][ T585] Tainted: [W]=WARN
[ 40.931494][ T585] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 40.931876][ T585] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 40.932197][ T585] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 40.933307][ T585] RSP: 0018:ffffc90000c06f70 EFLAGS: 00010246
[ 40.933694][ T585] RAX: 0000000000000000 RBX: ffff88800c71a000 RCX: 0000000000000001
[ 40.934858][ T585] RDX: 0000000000000000 RSI: ffffffff9729b941 RDI: ffffffff96a555e0
[ 40.935331][ T585] RBP: ffffc90000c07058 R08: 0000000000000000 R09: 0000000000000000
[ 40.935790][ T585] R10: ffffc90000c07088 R11: ffffffff97779160 R12: 1ffff92000180df2
[ 40.936257][ T585] R13: 00000000000005dc R14: ffffc90000c07088 R15: ffff88800c71af08
[ 40.936714][ T585] FS: 00007ff665a0a800(0000) GS:ffff888096237000(0000) knlGS:0000000000000000
[ 40.937265][ T585] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 40.937646][ T585] CR2: 00000000004e5ac8 CR3: 000000000bbce002 CR4: 0000000000772ef0
[ 40.938110][ T585] PKRU: 55555554
[ 40.938341][ T585] Call Trace:
[ 40.938567][ T585]
[ 40.938719][ T585] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 40.939108][ T585] ? br_del_if+0xa3/0x1f0 [bridge]
[ 40.939458][ T585] ? do_set_master+0x14a/0x500
[ 40.939760][ T585] ? do_setlink.constprop.0+0x9f4/0x2480
[ 40.940069][ T585] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 40.940373][ T585] ? netlink_unicast+0x49e/0x780
[ 40.940674][ T585] ? netlink_sendmsg+0x721/0xbe0
[ 40.940973][ T585] ? ____sys_sendmsg+0x7ad/0xa10
[ 40.941285][ T585] ? ___sys_sendmsg+0xed/0x170
[ 40.941588][ T585] ? __sys_sendmsg+0x10b/0x1a0
[ 40.941894][ T585] ? do_syscall_64+0xc1/0x380
[ 40.942205][ T585] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 40.942580][ T585] ? find_held_lock+0x2b/0x80
[ 40.942890][ T585] netif_set_mtu+0x88/0x100
[ 40.943218][ T585] ? __pfx_netif_set_mtu+0x10/0x10
[ 40.943596][ T585] dev_set_mtu+0xa0/0x150
[ 40.943843][ T585] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 40.944299][ T585] br_del_if+0xb2/0x1f0 [bridge]
[ 40.944658][ T585] ? rtnl_is_locked+0x15/0x20
[ 40.944980][ T585] do_set_master+0x14a/0x500
[ 40.945311][ T585] do_setlink.constprop.0+0x9f4/0x2480
[ 40.945634][ T585] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 40.946052][ T585] ? rcu_read_lock_any_held+0x43/0xb0
[ 40.946373][ T585] ? validate_chain+0x166/0x4d0
[ 40.946696][ T585] ? __kernel_text_address+0x12/0x40
[ 40.947027][ T585] ? __lock_acquire+0x44d/0x7e0
[ 40.947382][ T585] ? __mutex_trylock_common+0xf9/0x260
[ 40.947708][ T585] ? __pfx___mutex_trylock_common+0x10/0x10
[ 40.948121][ T585] ? rcu_is_watching+0x12/0xc0
[ 40.948446][ T585] ? rcu_is_watching+0x12/0xc0
[ 40.948768][ T585] ? trace_contention_end+0xdc/0x140
[ 40.949098][ T585] ? __mutex_lock+0x19c/0xcd0
[ 40.949429][ T585] ? find_held_lock+0x2b/0x80
[ 40.949749][ T585] ? rtnl_newlink+0x651/0xa60
[ 40.950076][ T585] ? __create_object+0x5e/0xb0
[ 40.950406][ T585] ? __pfx___mutex_lock+0x10/0x10
[ 40.950731][ T585] ? trace_cap_capable+0x10f/0x190
[ 40.951059][ T585] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 40.951462][ T585] ? __rtnl_newlink+0x40e/0xa40
[ 40.951797][ T585] rtnl_newlink+0x69a/0xa60
[ 40.952134][ T585] ? __pfx_rtnl_newlink+0x10/0x10
[ 40.952457][ T585] ? __lock_acquire+0x44d/0x7e0
[ 40.952786][ T585] ? find_held_lock+0x2b/0x80
[ 40.953116][ T585] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 40.953445][ T585] ? __lock_release+0x5d/0x170
[ 40.953768][ T585] ? __pfx_rtnl_newlink+0x10/0x10
[ 40.954098][ T585] rtnetlink_rcv_msg+0x710/0xc00
[ 40.954429][ T585] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 40.954755][ T585] ? __lock_acquire+0x44d/0x7e0
[ 40.955088][ T585] netlink_rcv_skb+0x121/0x350
[ 40.955408][ T585] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 40.955731][ T585] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 40.956075][ T585] ? netlink_deliver_tap+0x13e/0x340
[ 40.956394][ T585] ? netlink_deliver_tap+0xc3/0x340
[ 40.956721][ T585] netlink_unicast+0x49e/0x780
[ 40.957059][ T585] ? __pfx_netlink_unicast+0x10/0x10
[ 40.957381][ T585] ? __lock_acquire+0x44d/0x7e0
[ 40.957705][ T585] netlink_sendmsg+0x721/0xbe0
[ 40.958034][ T585] ? __pfx_netlink_sendmsg+0x10/0x10
[ 40.958369][ T585] ? __import_iovec+0x238/0x3c0
[ 40.958695][ T585] ____sys_sendmsg+0x7ad/0xa10
[ 40.959019][ T585] ? __pfx_____sys_sendmsg+0x10/0x10
[ 40.959356][ T585] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 40.959768][ T585] ___sys_sendmsg+0xed/0x170
[ 40.960096][ T585] ? kasan_record_aux_stack+0x8c/0xa0
[ 40.960416][ T585] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 40.960816][ T585] ? __pfx____sys_sendmsg+0x10/0x10
[ 40.961147][ T585] ? find_held_lock+0x2b/0x80
[ 40.961483][ T585] ? __lock_acquire+0x44d/0x7e0
[ 40.961809][ T585] ? find_held_lock+0x2b/0x80
[ 40.962140][ T585] ? __virt_addr_valid+0x22e/0x450
[ 40.962462][ T585] ? __lock_release+0x5d/0x170
[ 40.962793][ T585] __sys_sendmsg+0x10b/0x1a0
[ 40.963120][ T585] ? __call_rcu_common.constprop.0+0x320/0x640
[ 40.963527][ T585] ? __pfx___sys_sendmsg+0x10/0x10
[ 40.963865][ T585] ? rcu_is_watching+0x12/0xc0
[ 40.964205][ T585] do_syscall_64+0xc1/0x380
[ 40.964527][ T585] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 40.964925][ T585] RIP: 0033:0x7ff665bd71e7
[ 40.965267][ T585] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 40.966426][ T585] RSP: 002b:00007fff78e23698 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 40.966911][ T585] RAX: ffffffffffffffda RBX: 00007fff78e23dc0 RCX: 00007ff665bd71e7
[ 40.967402][ T585] RDX: 0000000000000000 RSI: 00007fff78e23700 RDI: 0000000000000005
[ 40.967887][ T585] RBP: 0000000000000002 R08: 0000000000000003 R09: 0000000000000078
[ 40.968385][ T585] R10: 00007ff665ad4ee8 R11: 0000000000000246 R12: 0000000000000002
[ 40.968865][ T585] R13: 00000000686e1d23 R14: 0000000000499600 R15: 0000000000000000
[ 40.969362][ T585]
[ 40.969608][ T585] irq event stamp: 41743
[ 40.969844][ T585] hardirqs last enabled at (41751): [] __up_console_sem+0x6b/0x80
[ 40.970408][ T585] hardirqs last disabled at (41760): [] __up_console_sem+0x50/0x80
[ 40.970966][ T585] softirqs last enabled at (40888): [] handle_softirqs+0x358/0x620
[ 40.971528][ T585] softirqs last disabled at (40429): [] __irq_exit_rcu+0xfa/0x160
[ 40.972089][ T585] ---[ end trace 0000000000000000 ]---
[ 101.223413][ T1326] br0: port 3(veth5) entered blocking state
[ 101.223840][ T1326] br0: port 3(veth5) entered disabled state
[ 101.224255][ T1326] veth5: entered allmulticast mode
[ 101.227740][ T1326] veth5: entered promiscuous mode
[ 101.230561][ T1326] ------------[ cut here ]------------
[ 101.230936][ T1326] WARNING: CPU: 1 PID: 1326 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 101.231565][ T1326] Modules linked in: vrf bridge stp llc veth
[ 101.231965][ T1326] CPU: 1 UID: 0 PID: 1326 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 101.232585][ T1326] Tainted: [W]=WARN
[ 101.232814][ T1326] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 101.233205][ T1326] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 101.233533][ T1326] Code: 00 00 8b 05 d7 bc 3a 02 85 c0 0f 84 52 fe ff ff 48 8d bb a0 0c 00 00 be ff ff ff ff e8 1a 63 7b 00 85 c0 0f 85 39 fe ff ff 90 <0f> 0b 90 e9 30 fe ff ff 48 b8 00 00 00 00 00 fc ff df 4c 89 fa 48
[ 101.234632][ T1326] RSP: 0018:ffffc90002256ef0 EFLAGS: 00010246
[ 101.235014][ T1326] RAX: 0000000000000000 RBX: ffff88800c71a000 RCX: 0000000000000001
[ 101.235492][ T1326] RDX: 0000000000000000 RSI: ffffffff9729b941 RDI: ffffffff96a555e0
[ 101.235960][ T1326] RBP: ffffc90002256fe0 R08: 0000000000000000 R09: 0000000000000000
[ 101.237881][ T1326] R10: ffffc90002257010 R11: ffffffff980a8918 R12: 1ffff9200044ade2
[ 101.238347][ T1326] R13: 00000000000005dc R14: ffffc90002257010 R15: ffff88800c71af08
[ 101.238798][ T1326] FS: 00007fa99cd9e800(0000) GS:ffff888096137000(0000) knlGS:0000000000000000
[ 101.239351][ T1326] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 101.239746][ T1326] CR2: 00000000004e5ac8 CR3: 000000000c757005 CR4: 0000000000772ef0
[ 101.240210][ T1326] PKRU: 55555554
[ 101.240440][ T1326] Call Trace:
[ 101.240695][ T1326]
[ 101.240855][ T1326] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 101.241170][ T1326] ? find_held_lock+0x2b/0x80
[ 101.241481][ T1326] ? mark_held_locks+0x49/0x80
[ 101.241790][ T1326] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 101.242175][ T1326] ? lockdep_hardirqs_on+0x7c/0x110
[ 101.242479][ T1326] netif_set_mtu+0x88/0x100
[ 101.242780][ T1326] ? __pfx_netif_set_mtu+0x10/0x10
[ 101.243113][ T1326] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 101.243547][ T1326] dev_set_mtu+0xa0/0x150
[ 101.243776][ T1326] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 101.244203][ T1326] br_add_if+0xda3/0x1330 [bridge]
[ 101.244551][ T1326] do_set_master+0x32f/0x500
[ 101.244857][ T1326] do_setlink.constprop.0+0x9f4/0x2480
[ 101.245172][ T1326] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 101.245554][ T1326] ? rcu_read_lock_any_held+0x43/0xb0
[ 101.245859][ T1326] ? validate_chain+0x166/0x4d0
[ 101.246174][ T1326] ? __kernel_text_address+0x12/0x40
[ 101.246483][ T1326] ? __lock_acquire+0x44d/0x7e0
[ 101.246789][ T1326] ? __mutex_trylock_common+0xf9/0x260
[ 101.247111][ T1326] ? __pfx___mutex_trylock_common+0x10/0x10
[ 101.247488][ T1326] ? rcu_is_watching+0x12/0xc0
[ 101.247791][ T1326] ? rcu_is_watching+0x12/0xc0
[ 101.248140][ T1326] ? trace_contention_end+0xdc/0x140
[ 101.248479][ T1326] ? __mutex_lock+0x19c/0xcd0
[ 101.248797][ T1326] ? find_held_lock+0x2b/0x80
[ 101.249130][ T1326] ? rtnl_newlink+0x651/0xa60
[ 101.249434][ T1326] ? __create_object+0x5e/0xb0
[ 101.249761][ T1326] ? __pfx___mutex_lock+0x10/0x10
[ 101.250076][ T1326] ? trace_cap_capable+0x10f/0x190
[ 101.250382][ T1326] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 101.250758][ T1326] ? __rtnl_newlink+0x40e/0xa40
[ 101.251108][ T1326] rtnl_newlink+0x69a/0xa60
[ 101.251420][ T1326] ? __pfx_rtnl_newlink+0x10/0x10
[ 101.251722][ T1326] ? __lock_acquire+0x44d/0x7e0
[ 101.252029][ T1326] ? find_held_lock+0x2b/0x80
[ 101.252343][ T1326] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 101.252644][ T1326] ? __lock_release+0x5d/0x170
[ 101.252949][ T1326] ? __pfx_rtnl_newlink+0x10/0x10
[ 101.253274][ T1326] rtnetlink_rcv_msg+0x710/0xc00
[ 101.253612][ T1326] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 101.253945][ T1326] ? __lock_acquire+0x44d/0x7e0
[ 101.254271][ T1326] netlink_rcv_skb+0x121/0x350
[ 101.254575][ T1326] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 101.254880][ T1326] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 101.255221][ T1326] ? netlink_deliver_tap+0x13e/0x340
[ 101.255526][ T1326] ? netlink_deliver_tap+0xc3/0x340
[ 101.255840][ T1326] netlink_unicast+0x49e/0x780
[ 101.256154][ T1326] ? __pfx_netlink_unicast+0x10/0x10
[ 101.256457][ T1326] ? __lock_acquire+0x44d/0x7e0
[ 101.256763][ T1326] netlink_sendmsg+0x721/0xbe0
[ 101.257077][ T1326] ? __pfx_netlink_sendmsg+0x10/0x10
[ 101.257383][ T1326] ? __import_iovec+0x238/0x3c0
[ 101.257693][ T1326] ____sys_sendmsg+0x7ad/0xa10
[ 101.258007][ T1326] ? __pfx_____sys_sendmsg+0x10/0x10
[ 101.258345][ T1326] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 101.258736][ T1326] ___sys_sendmsg+0xed/0x170
[ 101.259036][ T1326] ? kasan_record_aux_stack+0x8c/0xa0
[ 101.259362][ T1326] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 101.259741][ T1326] ? __pfx____sys_sendmsg+0x10/0x10
[ 101.260055][ T1326] ? rcu_read_lock_any_held+0x43/0xb0
[ 101.260363][ T1326] ? validate_chain+0x166/0x4d0
[ 101.260670][ T1326] ? __lock_acquire+0x44d/0x7e0
[ 101.260981][ T1326] ? find_held_lock+0x2b/0x80
[ 101.261294][ T1326] ? rcu_is_watching+0x12/0xc0
[ 101.261597][ T1326] ? trace_rseq_update+0xd2/0x130
[ 101.261902][ T1326] __sys_sendmsg+0x10b/0x1a0
[ 101.262209][ T1326] ? __rseq_handle_notify_resume+0x2b8/0x420
[ 101.262584][ T1326] ? __pfx___sys_sendmsg+0x10/0x10
[ 101.262905][ T1326] ? rcu_is_watching+0x12/0xc0
[ 101.263238][ T1326] do_syscall_64+0xc1/0x380
[ 101.263548][ T1326] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 101.263921][ T1326] RIP: 0033:0x7fa99cf6b1e7
[ 101.264240][ T1326] Code: 0e 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b9 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 89 54 24 1c 48 89 74 24 10
[ 101.265325][ T1326] RSP: 002b:00007ffd204f0128 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 101.265785][ T1326] RAX: ffffffffffffffda RBX: 00007ffd204f0850 RCX: 00007fa99cf6b1e7
[ 101.266252][ T1326] RDX: 0000000000000000 RSI: 00007ffd204f0190 RDI: 0000000000000005
[ 101.266708][ T1326] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 101.267182][ T1326] R10: 0000000018b27910 R11: 0000000000000246 R12: 0000000000000003
[ 101.267637][ T1326] R13: 00000000686e1d5f R14: 0000000000499600 R15: 0000000000000000
[ 101.268138][ T1326]
[ 101.268373][ T1326] irq event stamp: 44471
[ 101.268598][ T1326] hardirqs last enabled at (44479): [] __up_console_sem+0x6b/0x80
[ 101.269138][ T1326] hardirqs last disabled at (44488): [] __up_console_sem+0x50/0x80
[ 101.269657][ T1326] softirqs last enabled at (44442): [] handle_softirqs+0x358/0x620
[ 101.270189][ T1326] softirqs last disabled at (44421): [] __irq_exit_rcu+0xfa/0x160
[ 101.270715][ T1326] ---[ end trace 0000000000000000 ]---
[ 101.662590][ T1338] br0: port 3(veth5) entered disabled state
[ 101.768772][ T1339] br0: port 2(veth3) entered disabled state
[ 101.873283][ T1340] br0: port 1(veth1) entered disabled state
[ 101.987310][ T1341] veth5: left allmulticast mode
[ 101.987747][ T1341] veth5: left promiscuous mode
[ 101.988250][ T1341] br0: port 3(veth5) entered disabled state
[ 101.990640][ T1341] veth3: left allmulticast mode
[ 101.990967][ T1341] veth3: left promiscuous mode
[ 101.991444][ T1341] br0: port 2(veth3) entered disabled state
[ 101.993899][ T1341] veth1: left allmulticast mode
[ 101.994238][ T1341] veth1: left promiscuous mode
[ 101.994705][ T1341] br0: port 1(veth1) entered disabled state