[ 31.967598][ T297] br1: port 1(veth1) entered blocking state
[ 31.968003][ T297] br1: port 1(veth1) entered disabled state
[ 31.968561][ T297] veth1: entered allmulticast mode
[ 31.970621][ T297] veth1: entered promiscuous mode
[ 31.978150][ T297]
[ 31.978254][ T297] =============================
[ 31.978423][ T297] WARNING: suspicious RCU usage
[ 31.978608][ T297] 6.11.0-rc2-virtme #1 Not tainted
[ 31.978805][ T297] -----------------------------
[ 31.978981][ T297] net/bridge/br_private.h:930 suspicious rcu_dereference_check() usage!
[ 31.979230][ T297]
[ 31.979230][ T297] other info that might help us debug this:
[ 31.979230][ T297]
[ 31.979737][ T297]
[ 31.979737][ T297] rcu_scheduler_active = 2, debug_locks = 1
[ 31.980054][ T297] 1 lock held by ip/297:
[ 31.980190][ T297] #0: ffffffffa59bc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 31.980496][ T297]
[ 31.980496][ T297] stack backtrace:
[ 31.980719][ T297] CPU: 0 UID: 0 PID: 297 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 31.980980][ T297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 31.981379][ T297] Call Trace:
[ 31.981515][ T297]
[ 31.981607][ T297] dump_stack_lvl+0xb0/0xd0
[ 31.981820][ T297] lockdep_rcu_suspicious+0x1e5/0x270
[ 31.981984][ T297] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 31.982280][ T297] br_get_link_af_size_filtered+0x5f4/0x7f0 [bridge]
[ 31.982544][ T297] br_info_notify+0xe6/0x280 [bridge]
[ 31.982765][ T297] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 31.982989][ T297] br_add_if+0xd90/0x1330 [bridge]
[ 31.983247][ T297] ? rtnl_is_locked+0x15/0x20
[ 31.983451][ T297] ? netdev_master_upper_dev_get+0x13/0x120
[ 31.983667][ T297] do_setlink+0x84b/0x21e0
[ 31.983857][ T297] ? is_bpf_text_address+0x67/0x120
[ 31.984047][ T297] ? __pfx_do_setlink+0x10/0x10
[ 31.984242][ T297] ? is_bpf_text_address+0x71/0x120
[ 31.984407][ T297] ? kernel_text_address+0xce/0xe0
[ 31.984606][ T297] ? __kernel_text_address+0x12/0x40
[ 31.984772][ T297] ? unwind_get_return_address+0x5e/0xa0
[ 31.984955][ T297] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 31.985174][ T297] ? arch_stack_walk+0xa2/0xf0
[ 31.985354][ T297] ? stack_trace_save+0x94/0xd0
[ 31.985653][ T297] ? __pfx_stack_trace_save+0x10/0x10
[ 31.985857][ T297] ? __pfx_validate_nla+0x10/0x10
[ 31.986032][ T297] ? mark_lock+0x38/0x3e0
[ 31.986164][ T297] ? kasan_save_stack+0x34/0x50
[ 31.986363][ T297] ? __nla_validate_parse+0x1bc/0x3d0
[ 31.986549][ T297] __rtnl_newlink+0xaa7/0xd80
[ 31.986765][ T297] ? hlock_class+0x4e/0x130
[ 31.987000][ T297] ? __pfx___rtnl_newlink+0x10/0x10
[ 31.987238][ T297] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 31.987526][ T297] ? __create_object+0x5e/0xb0
[ 31.987697][ T297] ? trace_kmalloc+0x2d/0xe0
[ 31.987871][ T297] rtnl_newlink+0x63/0xa0
[ 31.988014][ T297] rtnetlink_rcv_msg+0x2fb/0xc10
[ 31.988189][ T297] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.988372][ T297] ? hlock_class+0x4e/0x130
[ 31.988541][ T297] ? mark_lock+0x38/0x3e0
[ 31.988692][ T297] ? __lock_acquire+0xb35/0x1560
[ 31.988863][ T297] netlink_rcv_skb+0x130/0x360
[ 31.989034][ T297] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 31.989201][ T297] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 31.989390][ T297] ? netlink_deliver_tap+0x13e/0x340
[ 31.989561][ T297] ? netlink_deliver_tap+0xc3/0x340
[ 31.989736][ T297] netlink_unicast+0x44b/0x710
[ 31.989909][ T297] ? __pfx_netlink_unicast+0x10/0x10
[ 31.990076][ T297] ? find_held_lock+0x2c/0x110
[ 31.990250][ T297] netlink_sendmsg+0x723/0xbe0
[ 31.990420][ T297] ? __pfx_netlink_sendmsg+0x10/0x10
[ 31.990624][ T297] ? __might_fault+0xc3/0x170
[ 31.990795][ T297] ? __import_iovec+0x35d/0x5d0
[ 31.990976][ T297] ____sys_sendmsg+0x7b2/0xa10
[ 31.991144][ T297] ? __pfx_____sys_sendmsg+0x10/0x10
[ 31.991325][ T297] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 31.991548][ T297] ? __pfx_validate_chain+0x10/0x10
[ 31.991739][ T297] ___sys_sendmsg+0xee/0x170
[ 31.991908][ T297] ? __pfx____sys_sendmsg+0x10/0x10
[ 31.992077][ T297] ? find_held_lock+0x2c/0x110
[ 31.992249][ T297] ? __lock_release+0x103/0x460
[ 31.992413][ T297] ? __debug_check_no_obj_freed+0x253/0x520
[ 31.992636][ T297] ? __pfx___lock_release+0x10/0x10
[ 31.992812][ T297] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 31.992991][ T297] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 31.993199][ T297] ? __fget_light+0x53/0x1e0
[ 31.993373][ T297] __sys_sendmsg+0xcd/0x170
[ 31.993551][ T297] ? __pfx___sys_sendmsg+0x10/0x10
[ 31.993714][ T297] ? __virt_addr_valid+0x230/0x430
[ 31.993905][ T297] do_syscall_64+0xc1/0x1d0
[ 31.994076][ T297] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 31.994297][ T297] RIP: 0033:0x7fb6af1d17b7
[ 31.994473][ T297] Code: 0a 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
[ 31.995077][ T297] RSP: 002b:00007ffe655999f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 31.995337][ T297] RAX: ffffffffffffffda RBX: 00007ffe6559a120 RCX: 00007fb6af1d17b7
[ 31.995585][ T297] RDX: 0000000000000000 RSI: 00007ffe65599a60 RDI: 0000000000000005
[ 31.995837][ T297] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 31.996082][ T297] R10: 0000000023618910 R11: 0000000000000246 R12: 0000000000000004
[ 31.996328][ T297] R13: 0000000066bea1ee R14: 0000000000496600 R15: 0000000000000000
[ 31.996605][ T297]
[ 31.996867][ T297]
[ 31.996975][ T297] =============================
[ 31.997140][ T297] WARNING: suspicious RCU usage
[ 31.997320][ T297] 6.11.0-rc2-virtme #1 Not tainted
[ 31.997489][ T297] -----------------------------
[ 31.997657][ T297] net/bridge/br_private.h:453 suspicious rcu_dereference_check() usage!
[ 31.998091][ T297]
[ 31.998091][ T297] other info that might help us debug this:
[ 31.998091][ T297]
[ 31.998415][ T297]
[ 31.998415][ T297] rcu_scheduler_active = 2, debug_locks = 1
[ 31.998697][ T297] 1 lock held by ip/297:
[ 31.998990][ T297] #0: ffffffffa59bc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 31.999292][ T297]
[ 31.999292][ T297] stack backtrace:
[ 31.999499][ T297] CPU: 0 UID: 0 PID: 297 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 31.999759][ T297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.000130][ T297] Call Trace:
[ 32.000267][ T297]
[ 32.000360][ T297] dump_stack_lvl+0xb0/0xd0
[ 32.000543][ T297] lockdep_rcu_suspicious+0x1e5/0x270
[ 32.000711][ T297] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 32.000963][ T297] br_get_link_af_size_filtered+0x654/0x7f0 [bridge]
[ 32.001210][ T297] br_info_notify+0xe6/0x280 [bridge]
[ 32.001408][ T297] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.001617][ T297] br_add_if+0xd90/0x1330 [bridge]
[ 32.001819][ T297] ? rtnl_is_locked+0x15/0x20
[ 32.001991][ T297] ? netdev_master_upper_dev_get+0x13/0x120
[ 32.002203][ T297] do_setlink+0x84b/0x21e0
[ 32.002373][ T297] ? is_bpf_text_address+0x67/0x120
[ 32.002561][ T297] ? __pfx_do_setlink+0x10/0x10
[ 32.002755][ T297] ? is_bpf_text_address+0x71/0x120
[ 32.002919][ T297] ? kernel_text_address+0xce/0xe0
[ 32.003087][ T297] ? __kernel_text_address+0x12/0x40
[ 32.003270][ T297] ? unwind_get_return_address+0x5e/0xa0
[ 32.003440][ T297] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 32.003658][ T297] ? arch_stack_walk+0xa2/0xf0
[ 32.003835][ T297] ? stack_trace_save+0x94/0xd0
[ 32.004012][ T297] ? __pfx_stack_trace_save+0x10/0x10
[ 32.004177][ T297] ? __pfx_validate_nla+0x10/0x10
[ 32.004346][ T297] ? mark_lock+0x38/0x3e0
[ 32.004474][ T297] ? kasan_save_stack+0x34/0x50
[ 32.004644][ T297] ? __nla_validate_parse+0x1bc/0x3d0
[ 32.004824][ T297] __rtnl_newlink+0xaa7/0xd80
[ 32.005001][ T297] ? hlock_class+0x4e/0x130
[ 32.005172][ T297] ? __pfx___rtnl_newlink+0x10/0x10
[ 32.005343][ T297] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.005550][ T297] ? __create_object+0x5e/0xb0
[ 32.005722][ T297] ? trace_kmalloc+0x2d/0xe0
[ 32.005900][ T297] rtnl_newlink+0x63/0xa0
[ 32.006026][ T297] rtnetlink_rcv_msg+0x2fb/0xc10
[ 32.006203][ T297] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 32.006375][ T297] ? hlock_class+0x4e/0x130
[ 32.006543][ T297] ? mark_lock+0x38/0x3e0
[ 32.006697][ T297] ? __lock_acquire+0xb35/0x1560
[ 32.006869][ T297] netlink_rcv_skb+0x130/0x360
[ 32.007213][ T297] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 32.007393][ T297] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 32.007573][ T297] ? netlink_deliver_tap+0x13e/0x340
[ 32.007743][ T297] ? netlink_deliver_tap+0xc3/0x340
[ 32.007918][ T297] netlink_unicast+0x44b/0x710
[ 32.008091][ T297] ? __pfx_netlink_unicast+0x10/0x10
[ 32.008255][ T297] ? find_held_lock+0x2c/0x110
[ 32.008425][ T297] netlink_sendmsg+0x723/0xbe0
[ 32.008595][ T297] ? __pfx_netlink_sendmsg+0x10/0x10
[ 32.008862][ T297] ? __might_fault+0xc3/0x170
[ 32.009032][ T297] ? __import_iovec+0x35d/0x5d0
[ 32.009222][ T297] ____sys_sendmsg+0x7b2/0xa10
[ 32.009390][ T297] ? __pfx_____sys_sendmsg+0x10/0x10
[ 32.009650][ T297] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 32.009852][ T297] ? __pfx_validate_chain+0x10/0x10
[ 32.010028][ T297] ___sys_sendmsg+0xee/0x170
[ 32.010195][ T297] ? __pfx____sys_sendmsg+0x10/0x10
[ 32.010363][ T297] ? find_held_lock+0x2c/0x110
[ 32.010539][ T297] ? __lock_release+0x103/0x460
[ 32.010830][ T297] ? __debug_check_no_obj_freed+0x253/0x520
[ 32.011035][ T297] ? __pfx___lock_release+0x10/0x10
[ 32.011312][ T297] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 32.011483][ T297] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.011694][ T297] ? __fget_light+0x53/0x1e0
[ 32.011871][ T297] __sys_sendmsg+0xcd/0x170
[ 32.012133][ T297] ? __pfx___sys_sendmsg+0x10/0x10
[ 32.012295][ T297] ? __virt_addr_valid+0x230/0x430
[ 32.012484][ T297] do_syscall_64+0xc1/0x1d0
[ 32.012661][ T297] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.012984][ T297] RIP: 0033:0x7fb6af1d17b7
[ 32.013156][ T297] Code: 0a 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
[ 32.013733][ T297] RSP: 002b:00007ffe655999f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 32.013997][ T297] RAX: ffffffffffffffda RBX: 00007ffe6559a120 RCX: 00007fb6af1d17b7
[ 32.014242][ T297] RDX: 0000000000000000 RSI: 00007ffe65599a60 RDI: 0000000000000005
[ 32.014488][ T297] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 32.014760][ T297] R10: 0000000023618910 R11: 0000000000000246 R12: 0000000000000004
[ 32.015014][ T297] R13: 0000000066bea1ee R14: 0000000000496600 R15: 0000000000000000
[ 32.015376][ T297]
[ 32.015758][ T297]
[ 32.015963][ T297] =============================
[ 32.016130][ T297] WARNING: suspicious RCU usage
[ 32.016292][ T297] 6.11.0-rc2-virtme #1 Not tainted
[ 32.016459][ T297] -----------------------------
[ 32.016626][ T297] net/bridge/br_private.h:1611 suspicious rcu_dereference_check() usage!
[ 32.017075][ T297]
[ 32.017075][ T297] other info that might help us debug this:
[ 32.017075][ T297]
[ 32.017399][ T297]
[ 32.017399][ T297] rcu_scheduler_active = 2, debug_locks = 1
[ 32.017647][ T297] 1 lock held by ip/297:
[ 32.017769][ T297] #0: ffffffffa59bc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 32.018191][ T297]
[ 32.018191][ T297] stack backtrace:
[ 32.018400][ T297] CPU: 0 UID: 0 PID: 297 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 32.018673][ T297] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.019049][ T297] Call Trace:
[ 32.019178][ T297]
[ 32.019266][ T297] dump_stack_lvl+0xb0/0xd0
[ 32.019441][ T297] lockdep_rcu_suspicious+0x1e5/0x270
[ 32.019616][ T297] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 32.019877][ T297] br_get_link_af_size_filtered+0x6ab/0x7f0 [bridge]
[ 32.020231][ T297] br_info_notify+0xe6/0x280 [bridge]
[ 32.020432][ T297] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.020666][ T297] br_add_if+0xd90/0x1330 [bridge]
[ 32.020868][ T297] ? rtnl_is_locked+0x15/0x20
[ 32.021043][ T297] ? netdev_master_upper_dev_get+0x13/0x120
[ 32.021260][ T297] do_setlink+0x84b/0x21e0
[ 32.021625][ T297] ? is_bpf_text_address+0x67/0x120
[ 32.021814][ T297] ? __pfx_do_setlink+0x10/0x10
[ 32.021980][ T297] ? is_bpf_text_address+0x71/0x120
[ 32.022150][ T297] ? kernel_text_address+0xce/0xe0
[ 32.022321][ T297] ? __kernel_text_address+0x12/0x40
[ 32.022603][ T297] ? unwind_get_return_address+0x5e/0xa0
[ 32.022777][ T297] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 32.022987][ T297] ? arch_stack_walk+0xa2/0xf0
[ 32.023169][ T297] ? stack_trace_save+0x94/0xd0
[ 32.023335][ T297] ? __pfx_stack_trace_save+0x10/0x10
[ 32.023602][ T297] ? __pfx_validate_nla+0x10/0x10
[ 32.023767][ T297] ? mark_lock+0x38/0x3e0
[ 32.024015][ T297] ? kasan_save_stack+0x34/0x50
[ 32.024186][ T297] ? __nla_validate_parse+0x1bc/0x3d0
[ 32.024360][ T297] __rtnl_newlink+0xaa7/0xd80
[ 32.024536][ T297] ? hlock_class+0x4e/0x130
[ 32.024706][ T297] ? __pfx___rtnl_newlink+0x10/0x10
[ 32.024876][ T297] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.025098][ T297] ? __create_object+0x5e/0xb0
[ 32.025281][ T297] ? trace_kmalloc+0x2d/0xe0
[ 32.025467][ T297] rtnl_newlink+0x63/0xa0
[ 32.025604][ T297] rtnetlink_rcv_msg+0x2fb/0xc10
[ 32.025802][ T297] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 32.025972][ T297] ? hlock_class+0x4e/0x130
[ 32.026142][ T297] ? mark_lock+0x38/0x3e0
[ 32.026272][ T297] ? __lock_acquire+0xb35/0x1560
[ 32.026450][ T297] netlink_rcv_skb+0x130/0x360
[ 32.026760][ T297] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 32.026938][ T297] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 32.027123][ T297] ? netlink_deliver_tap+0x13e/0x340
[ 32.027290][ T297] ? netlink_deliver_tap+0xc3/0x340
[ 32.027594][ T297] netlink_unicast+0x44b/0x710
[ 32.027767][ T297] ? __pfx_netlink_unicast+0x10/0x10
[ 32.027943][ T297] ? find_held_lock+0x2c/0x110
[ 32.028119][ T297] netlink_sendmsg+0x723/0xbe0
[ 32.028289][ T297] ? __pfx_netlink_sendmsg+0x10/0x10
[ 32.028454][ T297] ? __might_fault+0xc3/0x170
[ 32.028729][ T297] ? __import_iovec+0x35d/0x5d0
[ 32.028901][ T297] ____sys_sendmsg+0x7b2/0xa10
[ 32.029074][ T297] ? __pfx_____sys_sendmsg+0x10/0x10
[ 32.029239][ T297] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 32.029446][ T297] ? __pfx_validate_chain+0x10/0x10
[ 32.029626][ T297] ___sys_sendmsg+0xee/0x170
[ 32.029814][ T297] ? __pfx____sys_sendmsg+0x10/0x10
[ 32.030177][ T297] ? find_held_lock+0x2c/0x110
[ 32.030345][ T297] ? __lock_release+0x103/0x460
[ 32.030515][ T297] ? __debug_check_no_obj_freed+0x253/0x520
[ 32.030740][ T297] ? __pfx___lock_release+0x10/0x10
[ 32.031028][ T297] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 32.031201][ T297] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.031408][ T297] ? __fget_light+0x53/0x1e0
[ 32.031581][ T297] __sys_sendmsg+0xcd/0x170
[ 32.031746][ T297] ? __pfx___sys_sendmsg+0x10/0x10
[ 32.031906][ T297] ? __virt_addr_valid+0x230/0x430
[ 32.032096][ T297] do_syscall_64+0xc1/0x1d0
[ 32.032270][ T297] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.032580][ T297] RIP: 0033:0x7fb6af1d17b7
[ 32.032751][ T297] Code: 0a 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
[ 32.033338][ T297] RSP: 002b:00007ffe655999f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 32.033703][ T297] RAX: ffffffffffffffda RBX: 00007ffe6559a120 RCX: 00007fb6af1d17b7
[ 32.033961][ T297] RDX: 0000000000000000 RSI: 00007ffe65599a60 RDI: 0000000000000005
[ 32.034216][ T297] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 32.034463][ T297] R10: 0000000023618910 R11: 0000000000000246 R12: 0000000000000004
[ 32.034730][ T297] R13: 0000000066bea1ee R14: 0000000000496600 R15: 0000000000000000
[ 32.035104][ T297]
[ 32.227046][ T40] br1: port 1(veth1) entered blocking state
[ 32.227575][ T40] br1: port 1(veth1) entered forwarding state
[ 32.378493][ T300] br1: port 2(veth2) entered blocking state
[ 32.378745][ T300] br1: port 2(veth2) entered disabled state
[ 32.379012][ T300] veth2: entered allmulticast mode
[ 32.380924][ T300] veth2: entered promiscuous mode
[ 32.536525][ T37] br1: port 2(veth2) entered blocking state
[ 32.536795][ T37] br1: port 2(veth2) entered forwarding state
[ 42.690809][ T333] GACT probability NOT on
[ 57.032040][ T454] br1: port 2(veth2) entered disabled state
[ 57.041724][ T454] ip (454) used greatest stack depth: 23672 bytes left
[ 57.201115][ T455] veth2: left allmulticast mode
[ 57.201413][ T455] veth2: left promiscuous mode
[ 57.201726][ T455] br1: port 2(veth2) entered disabled state
[ 57.349249][ T456] br1: port 1(veth1) entered disabled state
[ 57.501714][ T457] veth1: left allmulticast mode
[ 57.503216][ T457] veth1: left promiscuous mode
[ 57.503539][ T457] br1: port 1(veth1) entered disabled state