[ 179.850594][ T1350] eth3: renamed from tmp
[ 181.383896][ T1357] eth2: renamed from tmp
[ 183.568957][ T1367] eth0: renamed from tmp
[ 184.217111][ T1370] br0: port 1(eth0) entered blocking state
[ 184.217673][ T1370] br0: port 1(eth0) entered disabled state
[ 184.218109][ T1370] eth0: entered allmulticast mode
[ 184.220382][ T1370] eth0: entered promiscuous mode
[ 184.223689][ T1370] br0: port 1(eth0) entered blocking state
[ 184.224193][ T1370] br0: port 1(eth0) entered forwarding state
[ 184.225983][ T1370] ------------[ cut here ]------------
[ 184.226333][ T1370] WARNING: CPU: 2 PID: 1370 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 184.227624][ T1370] Modules linked in: drop_monitor netdevsim psample act_gact cls_flower sch_ingress
[ 184.228275][ T1370] CPU: 2 UID: 0 PID: 1370 Comm: ip Not tainted 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 184.228832][ T1370] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 184.229226][ T1370] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 184.229561][ T1370] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[ 184.230669][ T1370] RSP: 0018:ffffc90000bd6ef0 EFLAGS: 00010246
[ 184.231104][ T1370] RAX: 0000000000000000 RBX: ffff88800b5da000 RCX: 0000000000000001
[ 184.231572][ T1370] RDX: 0000000000000000 RSI: ffffffff9f910759 RDI: ffffffff9f058280
[ 184.232056][ T1370] RBP: ffffc90000bd6fd8 R08: 0000000000000000 R09: 0000000000000000
[ 184.232533][ T1370] R10: ffffc90000bd7008 R11: ffffffffa038d1e0 R12: 1ffff9200017ade2
[ 184.233008][ T1370] R13: 00000000000005dc R14: ffffc90000bd7008 R15: ffff88800b5daf48
[ 184.233476][ T1370] FS: 00007eff058cb800(0000) GS:ffff8880cb099000(0000) knlGS:0000000000000000
[ 184.234051][ T1370] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 184.234456][ T1370] CR2: 00000000004e59f0 CR3: 0000000009f3e005 CR4: 0000000000772ef0
[ 184.235168][ T1370] PKRU: 55555554
[ 184.235416][ T1370] Call Trace:
[ 184.235661][ T1370]
[ 184.235850][ T1370] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 184.236182][ T1370] ? __lock_acquire+0x44d/0x7e0
[ 184.236518][ T1370] netif_set_mtu+0x88/0x100
[ 184.236850][ T1370] ? __pfx_netif_set_mtu+0x10/0x10
[ 184.237180][ T1370] dev_set_mtu+0xa4/0x230
[ 184.237425][ T1370] br_mtu_auto_adjust+0x189/0x270
[ 184.237780][ T1370] br_add_if+0xda3/0x1330
[ 184.238038][ T1370] do_set_master+0x38a/0x6d0
[ 184.238353][ T1370] ? kernel_text_address+0xce/0xe0
[ 184.238679][ T1370] do_setlink.constprop.0+0x9fc/0x2650
[ 184.239014][ T1370] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 184.239411][ T1370] ? rcu_read_lock_any_held+0x43/0xb0
[ 184.239725][ T1370] ? validate_chain+0x166/0x4d0
[ 184.240056][ T1370] ? __kernel_text_address+0x12/0x40
[ 184.240376][ T1370] ? __lock_acquire+0x44d/0x7e0
[ 184.240695][ T1370] ? __mutex_trylock_common+0xf9/0x260
[ 184.241030][ T1370] ? __pfx___mutex_trylock_common+0x10/0x10
[ 184.241421][ T1370] ? rcu_is_watching+0x12/0xc0
[ 184.241738][ T1370] ? rcu_is_watching+0x12/0xc0
[ 184.242076][ T1370] ? trace_contention_end+0xdc/0x140
[ 184.242398][ T1370] ? __mutex_lock+0x19c/0xcd0
[ 184.242718][ T1370] ? find_held_lock+0x2b/0x80
[ 184.243046][ T1370] ? rtnl_newlink+0x651/0xa60
[ 184.243369][ T1370] ? __create_object+0x5e/0xb0
[ 184.243687][ T1370] ? __pfx___mutex_lock+0x10/0x10
[ 184.244014][ T1370] ? trace_cap_capable+0x10f/0x190
[ 184.244332][ T1370] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 184.244715][ T1370] ? __rtnl_newlink+0x40e/0xa40
[ 184.245048][ T1370] rtnl_newlink+0x69a/0xa60
[ 184.245367][ T1370] ? __pfx_rtnl_newlink+0x10/0x10
[ 184.245681][ T1370] ? __lock_acquire+0x44d/0x7e0
[ 184.246032][ T1370] ? find_held_lock+0x2b/0x80
[ 184.246355][ T1370] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 184.246698][ T1370] ? __lock_release+0x5d/0x170
[ 184.247034][ T1370] ? __pfx_rtnl_newlink+0x10/0x10
[ 184.247350][ T1370] rtnetlink_rcv_msg+0x713/0xc00
[ 184.247680][ T1370] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 184.248029][ T1370] ? __lock_acquire+0x44d/0x7e0
[ 184.248352][ T1370] netlink_rcv_skb+0x124/0x350
[ 184.248679][ T1370] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 184.249012][ T1370] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 184.249339][ T1370] ? netlink_deliver_tap+0x13e/0x340
[ 184.249656][ T1370] ? netlink_deliver_tap+0xc3/0x340
[ 184.249994][ T1370] netlink_unicast+0x4a1/0x780
[ 184.250325][ T1370] ? __pfx_netlink_unicast+0x10/0x10
[ 184.250646][ T1370] ? __lock_acquire+0x44d/0x7e0
[ 184.250984][ T1370] netlink_sendmsg+0x721/0xbe0
[ 184.251305][ T1370] ? __pfx_netlink_sendmsg+0x10/0x10
[ 184.251624][ T1370] ? __import_iovec+0x238/0x3c0
[ 184.251959][ T1370] ____sys_sendmsg+0x7aa/0xa10
[ 184.252280][ T1370] ? __pfx_____sys_sendmsg+0x10/0x10
[ 184.252593][ T1370] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 184.253008][ T1370] ___sys_sendmsg+0xed/0x170
[ 184.253329][ T1370] ? kasan_record_aux_stack+0x8c/0xa0
[ 184.253643][ T1370] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 184.254060][ T1370] ? __pfx____sys_sendmsg+0x10/0x10
[ 184.254388][ T1370] ? find_held_lock+0x2b/0x80
[ 184.254712][ T1370] ? __lock_acquire+0x44d/0x7e0
[ 184.255044][ T1370] ? find_held_lock+0x2b/0x80
[ 184.255358][ T1370] ? __virt_addr_valid+0x22e/0x450
[ 184.255679][ T1370] ? __lock_release+0x5d/0x170
[ 184.256012][ T1370] __sys_sendmsg+0x10b/0x1a0
[ 184.256328][ T1370] ? __call_rcu_common.constprop.0+0x320/0x640
[ 184.256711][ T1370] ? __pfx___sys_sendmsg+0x10/0x10
[ 184.257052][ T1370] ? rcu_is_watching+0x12/0xc0
[ 184.257370][ T1370] do_syscall_64+0xc1/0x380
[ 184.257705][ T1370] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 184.258127][ T1370] RIP: 0033:0x7eff05a981e7
[ 184.258460][ T1370] 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
[ 184.259554][ T1370] RSP: 002b:00007fffc2afb1c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 184.260299][ T1370] RAX: ffffffffffffffda RBX: 00007fffc2afb8f0 RCX: 00007eff05a981e7
[ 184.260778][ T1370] RDX: 0000000000000000 RSI: 00007fffc2afb230 RDI: 0000000000000005
[ 184.261250][ T1370] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 184.261960][ T1370] R10: 000000002c920910 R11: 0000000000000246 R12: 0000000000000004
[ 184.262434][ T1370] R13: 00000000686e4c72 R14: 0000000000499600 R15: 0000000000000000
[ 184.263152][ T1370]
[ 184.263395][ T1370] irq event stamp: 89857
[ 184.263637][ T1370] hardirqs last enabled at (89867): [] __up_console_sem+0x6b/0x80
[ 184.264185][ T1370] hardirqs last disabled at (89878): [] __up_console_sem+0x50/0x80
[ 184.264939][ T1370] softirqs last enabled at (89822): [] handle_softirqs+0x358/0x620
[ 184.265489][ T1370] softirqs last disabled at (89799): [] __irq_exit_rcu+0xfa/0x160
[ 184.266260][ T1370] ---[ end trace 0000000000000000 ]---
[ 185.157731][ T1374] eth1: renamed from tmp
[ 185.801284][ T1377] br0: port 2(eth1) entered blocking state
[ 185.801781][ T1377] br0: port 2(eth1) entered disabled state
[ 185.802149][ T1377] eth1: entered allmulticast mode
[ 185.804303][ T1377] eth1: entered promiscuous mode
[ 185.805697][ T1377] br0: port 2(eth1) entered blocking state
[ 185.806064][ T1377] br0: port 2(eth1) entered forwarding state
[ 185.807031][ T1377] ------------[ cut here ]------------
[ 185.807332][ T1377] WARNING: CPU: 3 PID: 1377 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 185.807934][ T1377] Modules linked in: drop_monitor netdevsim psample act_gact cls_flower sch_ingress
[ 185.808470][ T1377] CPU: 3 UID: 0 PID: 1377 Comm: ip Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 185.810357][ T1377] Tainted: [W]=WARN
[ 185.810631][ T1377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 185.811012][ T1377] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 185.811318][ T1377] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[ 185.812379][ T1377] RSP: 0018:ffffc90000f06ef0 EFLAGS: 00010246
[ 185.812765][ T1377] RAX: 0000000000000000 RBX: ffff88800b5da000 RCX: 0000000000000001
[ 185.813206][ T1377] RDX: 0000000000000000 RSI: ffffffff9f910759 RDI: ffffffff9f058280
[ 185.813645][ T1377] RBP: ffffc90000f06fd8 R08: 0000000000000000 R09: 0000000000000000
[ 185.814095][ T1377] R10: ffffc90000f07008 R11: ffffffffa0cceab8 R12: 1ffff920001e0de2
[ 185.814547][ T1377] R13: 00000000000005dc R14: ffffc90000f07008 R15: ffff88800b5daf48
[ 185.814994][ T1377] FS: 00007fe214bb4800(0000) GS:ffff8880cb119000(0000) knlGS:0000000000000000
[ 185.815510][ T1377] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 185.815893][ T1377] CR2: 00000000004e59f8 CR3: 000000000de6e005 CR4: 0000000000772ef0
[ 185.816344][ T1377] PKRU: 55555554
[ 185.816576][ T1377] Call Trace:
[ 185.816805][ T1377]
[ 185.816960][ T1377] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 185.817259][ T1377] ? mark_held_locks+0x49/0x80
[ 185.817553][ T1377] ? _raw_spin_unlock_irqrestore+0x5d/0x80
[ 185.817970][ T1377] ? lockdep_hardirqs_on+0x7c/0x110
[ 185.818278][ T1377] netif_set_mtu+0x88/0x100
[ 185.818575][ T1377] ? __pfx_netif_set_mtu+0x10/0x10
[ 185.818894][ T1377] ? br_get_link_af_size_filtered+0x186/0x9d0
[ 185.819269][ T1377] dev_set_mtu+0xa4/0x230
[ 185.819492][ T1377] br_mtu_auto_adjust+0x189/0x270
[ 185.819800][ T1377] br_add_if+0xda3/0x1330
[ 185.820034][ T1377] do_set_master+0x38a/0x6d0
[ 185.820332][ T1377] ? kernel_text_address+0xce/0xe0
[ 185.820628][ T1377] do_setlink.constprop.0+0x9fc/0x2650
[ 185.820950][ T1377] ? __pfx_do_setlink.constprop.0+0x10/0x10
[ 185.821326][ T1377] ? rcu_read_lock_any_held+0x43/0xb0
[ 185.821622][ T1377] ? mark_held_locks+0x49/0x80
[ 185.821924][ T1377] ? irqentry_exit+0x3b/0x90
[ 185.822224][ T1377] ? lockdep_hardirqs_on+0x7c/0x110
[ 185.822522][ T1377] ? osq_unlock+0x8f/0x290
[ 185.822824][ T1377] ? __pfx_osq_unlock+0x10/0x10
[ 185.823123][ T1377] ? mutex_spin_on_owner+0x1bf/0x2b0
[ 185.823421][ T1377] ? rcu_is_watching+0x12/0xc0
[ 185.823714][ T1377] ? trace_contention_end+0xdc/0x140
[ 185.824017][ T1377] ? __mutex_lock+0x19c/0xcd0
[ 185.824315][ T1377] ? find_held_lock+0x2b/0x80
[ 185.824608][ T1377] ? rtnl_newlink+0x651/0xa60
[ 185.824906][ T1377] ? __create_object+0x5e/0xb0
[ 185.825203][ T1377] ? __pfx___mutex_lock+0x10/0x10
[ 185.825505][ T1377] ? trace_cap_capable+0x10f/0x190
[ 185.825808][ T1377] ? _raw_spin_unlock_irqrestore+0x46/0x80
[ 185.826174][ T1377] ? __rtnl_newlink+0x40e/0xa40
[ 185.826474][ T1377] rtnl_newlink+0x69a/0xa60
[ 185.826780][ T1377] ? __pfx_rtnl_newlink+0x10/0x10
[ 185.827073][ T1377] ? __lock_acquire+0x44d/0x7e0
[ 185.827371][ T1377] ? find_held_lock+0x2b/0x80
[ 185.827670][ T1377] ? rtnetlink_rcv_msg+0x6ed/0xc00
[ 185.827977][ T1377] ? __lock_release+0x5d/0x170
[ 185.828281][ T1377] ? __pfx_rtnl_newlink+0x10/0x10
[ 185.828578][ T1377] rtnetlink_rcv_msg+0x713/0xc00
[ 185.828883][ T1377] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 185.829181][ T1377] ? __lock_acquire+0x44d/0x7e0
[ 185.829483][ T1377] netlink_rcv_skb+0x124/0x350
[ 185.829785][ T1377] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 185.830091][ T1377] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 185.830396][ T1377] ? netlink_deliver_tap+0x13e/0x340
[ 185.830687][ T1377] ? netlink_deliver_tap+0xc3/0x340
[ 185.830993][ T1377] netlink_unicast+0x4a1/0x780
[ 185.831289][ T1377] ? __pfx_netlink_unicast+0x10/0x10
[ 185.831582][ T1377] ? __lock_acquire+0x44d/0x7e0
[ 185.831890][ T1377] netlink_sendmsg+0x721/0xbe0
[ 185.832197][ T1377] ? __pfx_netlink_sendmsg+0x10/0x10
[ 185.832491][ T1377] ? __import_iovec+0x238/0x3c0
[ 185.832801][ T1377] ____sys_sendmsg+0x7aa/0xa10
[ 185.833101][ T1377] ? __pfx_____sys_sendmsg+0x10/0x10
[ 185.833390][ T1377] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 185.833775][ T1377] ___sys_sendmsg+0xed/0x170
[ 185.834070][ T1377] ? kasan_record_aux_stack+0x8c/0xa0
[ 185.834364][ T1377] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 185.834729][ T1377] ? __pfx____sys_sendmsg+0x10/0x10
[ 185.835032][ T1377] ? find_held_lock+0x2b/0x80
[ 185.835333][ T1377] ? __lock_acquire+0x44d/0x7e0
[ 185.835632][ T1377] ? find_held_lock+0x2b/0x80
[ 185.835934][ T1377] ? __virt_addr_valid+0x22e/0x450
[ 185.836228][ T1377] ? __lock_release+0x5d/0x170
[ 185.836534][ T1377] __sys_sendmsg+0x10b/0x1a0
[ 185.836852][ T1377] ? __call_rcu_common.constprop.0+0x320/0x640
[ 185.837213][ T1377] ? __pfx___sys_sendmsg+0x10/0x10
[ 185.837516][ T1377] ? rcu_is_watching+0x12/0xc0
[ 185.837833][ T1377] do_syscall_64+0xc1/0x380
[ 185.838126][ T1377] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 185.838486][ T1377] RIP: 0033:0x7fe214d811e7
[ 185.838801][ T1377] 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
[ 185.839861][ T1377] RSP: 002b:00007fff5d91bc98 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 185.840302][ T1377] RAX: ffffffffffffffda RBX: 00007fff5d91c3c0 RCX: 00007fe214d811e7
[ 185.840746][ T1377] RDX: 0000000000000000 RSI: 00007fff5d91bd00 RDI: 0000000000000005
[ 185.841193][ T1377] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 185.841631][ T1377] R10: 00000000011f7910 R11: 0000000000000246 R12: 0000000000000004
[ 185.842080][ T1377] R13: 00000000686e4c74 R14: 0000000000499600 R15: 0000000000000000
[ 185.842531][ T1377]
[ 185.842765][ T1377] irq event stamp: 74709
[ 185.842985][ T1377] hardirqs last enabled at (74717): [] __up_console_sem+0x6b/0x80
[ 185.843490][ T1377] hardirqs last disabled at (74724): [] __up_console_sem+0x50/0x80
[ 185.844005][ T1377] softirqs last enabled at (73868): [] handle_softirqs+0x358/0x620
[ 185.844520][ T1377] softirqs last disabled at (73015): [] __irq_exit_rcu+0xfa/0x160
[ 185.845038][ T1377] ---[ end trace 0000000000000000 ]---
[ 190.705916][ T12] br0: port 1(eth0) entered disabled state
[ 190.825840][ T12] eth0 (unregistering): left allmulticast mode
[ 190.826354][ T12] eth0 (unregistering): left promiscuous mode
[ 190.826724][ T12] br0: port 1(eth0) entered disabled state
[ 190.828698][ T12] ------------[ cut here ]------------
[ 190.829035][ T12] WARNING: CPU: 0 PID: 12 at ./include/net/netdev_lock.h:17 netif_set_mtu_ext+0x27f/0x5c0
[ 190.829561][ T12] Modules linked in: drop_monitor netdevsim psample act_gact cls_flower sch_ingress
[ 190.830191][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 6.16.0-rc4-virtme #1 PREEMPT(full)
[ 190.831104][ T12] Tainted: [W]=WARN
[ 190.831327][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 190.831723][ T12] Workqueue: netns cleanup_net
[ 190.832064][ T12] RIP: 0010:netif_set_mtu_ext+0x27f/0x5c0
[ 190.832389][ T12] Code: 00 00 8b 05 97 05 bc 02 85 c0 0f 84 52 fe ff ff 48 8d bb c0 0c 00 00 be ff ff ff ff e8 fa fd 9b 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
[ 190.833475][ T12] RSP: 0018:ffffc900000c75b0 EFLAGS: 00010246
[ 190.833855][ T12] RAX: 0000000000000000 RBX: ffff88800b5da000 RCX: 0000000000000001
[ 190.834301][ T12] RDX: 0000000000000000 RSI: ffffffff9f910759 RDI: ffffffff9f058280
[ 190.834771][ T12] RBP: ffffc900000c7698 R08: 0000000000000000 R09: 0000000000000000
[ 190.835221][ T12] R10: ffffc900000c76c8 R11: ffffffff9c29be78 R12: 1ffff92000018eba
[ 190.835661][ T12] R13: 00000000000005dc R14: ffffc900000c76c8 R15: ffff88800b5daf48
[ 190.836112][ T12] FS: 0000000000000000(0000) GS:ffff8880caf99000(0000) knlGS:0000000000000000
[ 190.836648][ T12] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 190.837024][ T12] CR2: 00007faf275d3000 CR3: 000000006894a004 CR4: 0000000000772ef0
[ 190.837483][ T12] PKRU: 55555554
[ 190.837722][ T12] Call Trace:
[ 190.837950][ T12]
[ 190.838100][ T12] ? __call_rcu_common.constprop.0+0xa8/0x640
[ 190.838461][ T12] ? br_del_if+0xa3/0x1f0
[ 190.838683][ T12] ? br_device_event+0x53b/0x7f0
[ 190.838979][ T12] ? notifier_call_chain+0xcd/0x150
[ 190.839277][ T12] ? __pfx_netif_set_mtu_ext+0x10/0x10
[ 190.839596][ T12] ? cleanup_net+0x3a1/0x890
[ 190.839895][ T12] ? process_one_work+0xe40/0x1660
[ 190.840191][ T12] ? worker_thread+0x591/0xcf0
[ 190.840491][ T12] ? kthread+0x37b/0x600
[ 190.840721][ T12] ? ret_from_fork+0x240/0x320
[ 190.841034][ T12] ? ret_from_fork_asm+0x1a/0x30
[ 190.841329][ T12] ? find_held_lock+0x2b/0x80
[ 190.841645][ T12] netif_set_mtu+0x88/0x100
[ 190.841952][ T12] ? __pfx_netif_set_mtu+0x10/0x10
[ 190.842262][ T12] dev_set_mtu+0xa4/0x230
[ 190.842482][ T12] br_mtu_auto_adjust+0x189/0x270
[ 190.842788][ T12] br_del_if+0xb2/0x1f0
[ 190.843011][ T12] br_device_event+0x53b/0x7f0
[ 190.843312][ T12] ? __pfx_br_device_event+0x10/0x10
[ 190.843618][ T12] notifier_call_chain+0xcd/0x150
[ 190.843927][ T12] unregister_netdevice_many_notify+0x69b/0x1b90
[ 190.844331][ T12] ? mutex_is_locked+0x1c/0x60
[ 190.844635][ T12] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 190.845020][ T12] ? unregister_netdevice_queue+0x6f/0x410
[ 190.845393][ T12] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 190.845767][ T12] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 190.846141][ T12] default_device_exit_batch+0x240/0x2e0
[ 190.846440][ T12] ? __pfx_default_device_exit_batch+0x10/0x10
[ 190.846817][ T12] ops_undo_list+0x2c9/0x8a0
[ 190.847124][ T12] ? __pfx_ops_undo_list+0x10/0x10
[ 190.847424][ T12] ? cleanup_net+0x2c5/0x890
[ 190.847767][ T12] cleanup_net+0x3a1/0x890
[ 190.848071][ T12] ? __pfx_cleanup_net+0x10/0x10
[ 190.848380][ T12] ? rcu_is_watching+0x12/0xc0
[ 190.848694][ T12] process_one_work+0xe40/0x1660
[ 190.849007][ T12] ? __pfx_process_one_work+0x10/0x10
[ 190.849303][ T12] ? assign_work+0x16c/0x240
[ 190.849599][ T12] worker_thread+0x591/0xcf0
[ 190.849937][ T12] ? __pfx_worker_thread+0x10/0x10
[ 190.850231][ T12] kthread+0x37b/0x600
[ 190.850452][ T12] ? __pfx_kthread+0x10/0x10
[ 190.850740][ T12] ? ret_from_fork+0x1b/0x320
[ 190.851060][ T12] ? __lock_release+0x5d/0x170
[ 190.851368][ T12] ? rcu_is_watching+0x12/0xc0
[ 190.851662][ T12] ? __pfx_kthread+0x10/0x10
[ 190.851967][ T12] ret_from_fork+0x240/0x320
[ 190.852254][ T12] ? __pfx_kthread+0x10/0x10
[ 190.852542][ T12] ret_from_fork_asm+0x1a/0x30
[ 190.852862][ T12]
[ 190.853085][ T12] irq event stamp: 993681
[ 190.853315][ T12] hardirqs last enabled at (993689): [] __up_console_sem+0x6b/0x80
[ 190.853843][ T12] hardirqs last disabled at (993698): [] __up_console_sem+0x50/0x80
[ 190.854344][ T12] softirqs last enabled at (993144): [] handle_softirqs+0x358/0x620
[ 190.854852][ T12] softirqs last disabled at (993139): [] __irq_exit_rcu+0xfa/0x160
[ 190.855358][ T12] ---[ end trace 0000000000000000 ]---
[ 191.555321][ T12] eth1: left allmulticast mode
[ 191.555640][ T12] eth1: left promiscuous mode
[ 191.556137][ T12] br0: port 2(eth1) entered disabled state
[ 200.636251][ T1459] eth1: renamed from tmp
[ 202.630551][ T1468] eth2: renamed from tmp