[ 17.616089][ T287] 8021q: 802.1Q VLAN Support v1.8
[ 19.987363][ T309] br0: port 1(veth1) entered blocking state
[ 19.988131][ T309] br0: port 1(veth1) entered disabled state
[ 19.989807][ T309] veth1: entered allmulticast mode
[ 19.994234][ T309] veth1: entered promiscuous mode
[ 19.996768][ T309] ------------[ cut here ]------------
[ 19.997138][ T309] WARNING: CPU: 1 PID: 309 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 19.997805][ T309] Modules linked in: bridge stp llc 8021q vrf veth
[ 19.998308][ T309] CPU: 1 UID: 0 PID: 309 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 19.998935][ T309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 19.999349][ T309] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 19.999861][ T309] 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
[ 20.001195][ T309] RSP: 0018:ffffc90000606ef0 EFLAGS: 00010246
[ 20.002070][ T309] RAX: 0000000000000000 RBX: ffff88800adaa000 RCX: 0000000000000001
[ 20.002718][ T309] RDX: 0000000000000000 RSI: ffffffffb869b941 RDI: ffffffffb7e555e0
[ 20.003206][ T309] RBP: ffffc90000606fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.003849][ T309] R10: ffffc90000607010 R11: ffffffffb94a8918 R12: 1ffff920000c0de2
[ 20.004495][ T309] R13: 00000000000005dc R14: ffffc90000607010 R15: ffff88800adaaf08
[ 20.004979][ T309] FS: 00007fd555846800(0000) GS:ffff88807bb37000(0000) knlGS:0000000000000000
[ 20.005730][ T309] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.006234][ T309] CR2: 00000000004e5aa8 CR3: 000000000ec7f005 CR4: 0000000000772ef0
[ 20.007015][ T309] PKRU: 55555554
[ 20.007570][ T309] Call Trace:
[ 20.007868][ T309]
[ 20.008039][ T309] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.008639][ T309] ? find_held_lock+0x2b/0x80
[ 20.009030][ T309] ? mark_held_locks+0x49/0x80
[ 20.009784][ T309] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.010484][ T309] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.010874][ T309] netif_set_mtu+0x88/0x100
[ 20.011256][ T309] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.011843][ T309] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.012487][ T309] dev_set_mtu+0xa0/0x150
[ 20.012735][ T309] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.013176][ T309] br_add_if+0xda3/0x1330 [bridge]
[ 20.013576][ T309] do_set_master+0x32f/0x500
[ 20.013906][ T309] do_setlink.constprop.0+0x9f4/0x2480
[ 20.014230][ T309] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.014658][ T309] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.014987][ T309] ? validate_chain+0x166/0x4d0
[ 20.015320][ T309] ? __kernel_text_address+0x12/0x40
[ 20.015653][ T309] ? __lock_acquire+0x44d/0x7e0
[ 20.015977][ T309] ? __mutex_trylock_common+0xf9/0x260
[ 20.016313][ T309] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.016741][ T309] ? rcu_is_watching+0x12/0xc0
[ 20.017062][ T309] ? rcu_is_watching+0x12/0xc0
[ 20.017409][ T309] ? trace_contention_end+0xdc/0x140
[ 20.017744][ T309] ? __mutex_lock+0x19c/0xcd0
[ 20.018258][ T309] ? find_held_lock+0x2b/0x80
[ 20.018810][ T309] ? rtnl_newlink+0x651/0xa60
[ 20.019360][ T309] ? __create_object+0x5e/0xb0
[ 20.019895][ T309] ? __pfx___mutex_lock+0x10/0x10
[ 20.020456][ T309] ? trace_cap_capable+0x10f/0x190
[ 20.020950][ T309] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.021384][ T309] ? __rtnl_newlink+0x40e/0xa40
[ 20.021723][ T309] rtnl_newlink+0x69a/0xa60
[ 20.022050][ T309] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.022382][ T309] ? __lock_acquire+0x44d/0x7e0
[ 20.022816][ T309] ? find_held_lock+0x2b/0x80
[ 20.023142][ T309] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.023547][ T309] ? __lock_release+0x5d/0x170
[ 20.024055][ T309] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.024400][ T309] rtnetlink_rcv_msg+0x710/0xc00
[ 20.024728][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.025051][ T309] ? __lock_acquire+0x44d/0x7e0
[ 20.025394][ T309] netlink_rcv_skb+0x121/0x350
[ 20.025719][ T309] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.026038][ T309] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.026387][ T309] ? netlink_deliver_tap+0x13e/0x340
[ 20.026729][ T309] ? netlink_deliver_tap+0xc3/0x340
[ 20.027051][ T309] netlink_unicast+0x49e/0x780
[ 20.027496][ T309] ? __pfx_netlink_unicast+0x10/0x10
[ 20.027820][ T309] ? __lock_acquire+0x44d/0x7e0
[ 20.028142][ T309] netlink_sendmsg+0x721/0xbe0
[ 20.028499][ T309] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.028821][ T309] ? __import_iovec+0x238/0x3c0
[ 20.029156][ T309] ____sys_sendmsg+0x7ad/0xa10
[ 20.029506][ T309] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.029833][ T309] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.030339][ T309] ___sys_sendmsg+0xed/0x170
[ 20.030727][ T309] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.031123][ T309] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.031652][ T309] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.032045][ T309] ? find_held_lock+0x2b/0x80
[ 20.032452][ T309] ? __lock_acquire+0x44d/0x7e0
[ 20.032877][ T309] ? find_held_lock+0x2b/0x80
[ 20.033274][ T309] ? __virt_addr_valid+0x22e/0x450
[ 20.033655][ T309] ? __lock_release+0x5d/0x170
[ 20.034064][ T309] __sys_sendmsg+0x10b/0x1a0
[ 20.034505][ T309] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.034948][ T309] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.035265][ T309] ? rcu_is_watching+0x12/0xc0
[ 20.035599][ T309] do_syscall_64+0xc1/0x380
[ 20.035907][ T309] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.036284][ T309] RIP: 0033:0x7fd555a131e7
[ 20.036653][ T309] 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
[ 20.038005][ T309] RSP: 002b:00007ffe07e2a178 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.038830][ T309] RAX: ffffffffffffffda RBX: 00007ffe07e2a8a0 RCX: 00007fd555a131e7
[ 20.039688][ T309] RDX: 0000000000000000 RSI: 00007ffe07e2a1e0 RDI: 0000000000000005
[ 20.040567][ T309] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.041407][ T309] R10: 0000000005350910 R11: 0000000000000246 R12: 0000000000000004
[ 20.042237][ T309] R13: 00000000686e1210 R14: 0000000000499600 R15: 0000000000000000
[ 20.043111][ T309]
[ 20.043553][ T309] irq event stamp: 35807
[ 20.043983][ T309] hardirqs last enabled at (35815): [] __up_console_sem+0x6b/0x80
[ 20.044970][ T309] hardirqs last disabled at (35824): [] __up_console_sem+0x50/0x80
[ 20.045934][ T309] softirqs last enabled at (35326): [] handle_softirqs+0x358/0x620
[ 20.046921][ T309] softirqs last disabled at (35317): [] __irq_exit_rcu+0xfa/0x160
[ 20.047892][ T309] ---[ end trace 0000000000000000 ]---
[ 20.185004][ T310] br0: port 2(veth2) entered blocking state
[ 20.185795][ T310] br0: port 2(veth2) entered disabled state
[ 20.186215][ T310] veth2: entered allmulticast mode
[ 20.189643][ T310] veth2: entered promiscuous mode
[ 20.190989][ T310] ------------[ cut here ]------------
[ 20.191314][ T310] WARNING: CPU: 3 PID: 310 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 20.191913][ T310] Modules linked in: bridge stp llc 8021q vrf veth
[ 20.192323][ T310] CPU: 3 UID: 0 PID: 310 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 20.192933][ T310] Tainted: [W]=WARN
[ 20.193168][ T310] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 20.193570][ T310] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 20.193890][ T310] 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
[ 20.194986][ T310] RSP: 0018:ffffc90000566ef0 EFLAGS: 00010246
[ 20.195383][ T310] RAX: 0000000000000000 RBX: ffff88800adaa000 RCX: 0000000000000001
[ 20.195841][ T310] RDX: 0000000000000000 RSI: ffffffffb869b941 RDI: ffffffffb7e555e0
[ 20.196305][ T310] RBP: ffffc90000566fe0 R08: 0000000000000000 R09: 0000000000000000
[ 20.196776][ T310] R10: ffffc90000567010 R11: ffffffffb94a8918 R12: 1ffff920000acde2
[ 20.197232][ T310] R13: 00000000000005dc R14: ffffc90000567010 R15: ffff88800adaaf08
[ 20.197700][ T310] FS: 00007f68e8e57800(0000) GS:ffff88807bc37000(0000) knlGS:0000000000000000
[ 20.198237][ T310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 20.198632][ T310] CR2: 00000000004e5ab0 CR3: 000000000938b006 CR4: 0000000000772ef0
[ 20.199093][ T310] PKRU: 55555554
[ 20.199333][ T310] Call Trace:
[ 20.199564][ T310]
[ 20.199721][ T310] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 20.200035][ T310] ? find_held_lock+0x2b/0x80
[ 20.200354][ T310] ? mark_held_locks+0x49/0x80
[ 20.200660][ T310] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 20.201038][ T310] ? lockdep_hardirqs_on+0x7c/0x110
[ 20.201358][ T310] netif_set_mtu+0x88/0x100
[ 20.201666][ T310] ? __pfx_netif_set_mtu+0x10/0x10
[ 20.201982][ T310] ? br_get_link_af_size_filtered+0x186/0x9d0 [bridge]
[ 20.202427][ T310] dev_set_mtu+0xa0/0x150
[ 20.202662][ T310] br_mtu_auto_adjust+0x189/0x270 [bridge]
[ 20.203078][ T310] br_add_if+0xda3/0x1330 [bridge]
[ 20.203438][ T310] do_set_master+0x32f/0x500
[ 20.203748][ T310] do_setlink.constprop.0+0x9f4/0x2480
[ 20.204057][ T310] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 20.204451][ T310] ? rcu_read_lock_any_held+0x43/0xb0
[ 20.204763][ T310] ? validate_chain+0x166/0x4d0
[ 20.205067][ T310] ? __kernel_text_address+0x12/0x40
[ 20.205386][ T310] ? __lock_acquire+0x44d/0x7e0
[ 20.205694][ T310] ? __mutex_trylock_common+0xf9/0x260
[ 20.206000][ T310] ? __pfx___mutex_trylock_common+0x10/0x10
[ 20.206389][ T310] ? rcu_is_watching+0x12/0xc0
[ 20.206715][ T310] ? rcu_is_watching+0x12/0xc0
[ 20.207023][ T310] ? trace_contention_end+0xdc/0x140
[ 20.207340][ T310] ? __mutex_lock+0x19c/0xcd0
[ 20.207644][ T310] ? find_held_lock+0x2b/0x80
[ 20.207948][ T310] ? rtnl_newlink+0x651/0xa60
[ 20.208250][ T310] ? __create_object+0x5e/0xb0
[ 20.208565][ T310] ? __pfx___mutex_lock+0x10/0x10
[ 20.208871][ T310] ? trace_cap_capable+0x10f/0x190
[ 20.209179][ T310] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 20.209564][ T310] ? __rtnl_newlink+0x40e/0xa40
[ 20.209874][ T310] rtnl_newlink+0x69a/0xa60
[ 20.210182][ T310] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.210497][ T310] ? __lock_acquire+0x44d/0x7e0
[ 20.210808][ T310] ? find_held_lock+0x2b/0x80
[ 20.211112][ T310] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 20.211422][ T310] ? __lock_release+0x5d/0x170
[ 20.211733][ T310] ? __pfx_rtnl_newlink+0x10/0x10
[ 20.212040][ T310] rtnetlink_rcv_msg+0x710/0xc00
[ 20.212357][ T310] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.212663][ T310] ? __lock_acquire+0x44d/0x7e0
[ 20.212969][ T310] netlink_rcv_skb+0x121/0x350
[ 20.213272][ T310] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 20.213586][ T310] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 20.213904][ T310] ? netlink_deliver_tap+0x13e/0x340
[ 20.214204][ T310] ? netlink_deliver_tap+0xc3/0x340
[ 20.214520][ T310] netlink_unicast+0x49e/0x780
[ 20.214825][ T310] ? __pfx_netlink_unicast+0x10/0x10
[ 20.215126][ T310] ? __lock_acquire+0x44d/0x7e0
[ 20.215445][ T310] netlink_sendmsg+0x721/0xbe0
[ 20.215751][ T310] ? __pfx_netlink_sendmsg+0x10/0x10
[ 20.216058][ T310] ? __import_iovec+0x238/0x3c0
[ 20.216379][ T310] ____sys_sendmsg+0x7ad/0xa10
[ 20.216693][ T310] ? __pfx_____sys_sendmsg+0x10/0x10
[ 20.216994][ T310] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 20.217392][ T310] ___sys_sendmsg+0xed/0x170
[ 20.217691][ T310] ? kasan_record_aux_stack+0x8c/0xa0
[ 20.217989][ T310] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 20.218383][ T310] ? __pfx____sys_sendmsg+0x10/0x10
[ 20.218690][ T310] ? find_held_lock+0x2b/0x80
[ 20.218993][ T310] ? __lock_acquire+0x44d/0x7e0
[ 20.219310][ T310] ? find_held_lock+0x2b/0x80
[ 20.219613][ T310] ? __virt_addr_valid+0x22e/0x450
[ 20.219913][ T310] ? __lock_release+0x5d/0x170
[ 20.220222][ T310] __sys_sendmsg+0x10b/0x1a0
[ 20.220532][ T310] ? __call_rcu_common.constprop.0+0x320/0x640
[ 20.220912][ T310] ? __pfx___sys_sendmsg+0x10/0x10
[ 20.221224][ T310] ? rcu_is_watching+0x12/0xc0
[ 20.221542][ T310] do_syscall_64+0xc1/0x380
[ 20.221845][ T310] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 20.222218][ T310] RIP: 0033:0x7f68e90241e7
[ 20.222540][ T310] 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
[ 20.223629][ T310] RSP: 002b:00007ffd08911478 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 20.224086][ T310] RAX: ffffffffffffffda RBX: 00007ffd08911ba0 RCX: 00007f68e90241e7
[ 20.224545][ T310] RDX: 0000000000000000 RSI: 00007ffd089114e0 RDI: 0000000000000005
[ 20.225006][ T310] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 20.225465][ T310] R10: 0000000002989910 R11: 0000000000000246 R12: 0000000000000004
[ 20.225918][ T310] R13: 00000000686e1210 R14: 0000000000499600 R15: 0000000000000000
[ 20.226393][ T310]
[ 20.226627][ T310] irq event stamp: 46451
[ 20.226853][ T310] hardirqs last enabled at (46459): [] __up_console_sem+0x6b/0x80
[ 20.227387][ T310] hardirqs last disabled at (46468): [] __up_console_sem+0x50/0x80
[ 20.227909][ T310] softirqs last enabled at (45626): [] handle_softirqs+0x358/0x620
[ 20.228439][ T310] softirqs last disabled at (45621): [] __irq_exit_rcu+0xfa/0x160
[ 20.228968][ T310] ---[ end trace 0000000000000000 ]---
[ 20.558353][ T36] br0: port 1(veth1) entered blocking state
[ 20.558922][ T36] br0: port 1(veth1) entered forwarding state
[ 20.692834][ T36] br0: port 2(veth2) entered blocking state
[ 20.693495][ T36] br0: port 2(veth2) entered forwarding state
[ 79.836184][ T580] Mirror/redirect action on
[ 88.128627][ T616] br0: port 2(veth2) entered disabled state
[ 88.230859][ T618] br0: port 1(veth1) entered disabled state
[ 88.358006][ T619] veth2: left allmulticast mode
[ 88.358392][ T619] veth2: left promiscuous mode
[ 88.358898][ T619] br0: port 2(veth2) entered disabled state
[ 88.362191][ T619] veth1: left allmulticast mode
[ 88.362525][ T619] veth1: left promiscuous mode
[ 88.363010][ T619] br0: port 1(veth1) entered disabled state