[ 26.312846][ T241] ip (241) used greatest stack depth: 24256 bytes left
[ 28.115740][ T267] br0: port 1(veth1) entered blocking state
[ 28.116640][ T267] br0: port 1(veth1) entered disabled state
[ 28.117037][ T267] veth1: entered allmulticast mode
[ 28.119006][ T267] veth1: entered promiscuous mode
[ 28.120435][ T267]
[ 28.120540][ T267] =============================
[ 28.120704][ T267] WARNING: suspicious RCU usage
[ 28.120868][ T267] 6.11.0-rc2-virtme #1 Not tainted
[ 28.121036][ T267] -----------------------------
[ 28.121200][ T267] net/bridge/br_private.h:930 suspicious rcu_dereference_check() usage!
[ 28.121464][ T267]
[ 28.121464][ T267] other info that might help us debug this:
[ 28.121464][ T267]
[ 28.121793][ T267]
[ 28.121793][ T267] rcu_scheduler_active = 2, debug_locks = 1
[ 28.122039][ T267] 1 lock held by ip/267:
[ 28.122162][ T267] #0: ffffffff9efbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 28.123493][ T267]
[ 28.123493][ T267] stack backtrace:
[ 28.123706][ T267] CPU: 1 UID: 0 PID: 267 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 28.123956][ T267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.124325][ T267] Call Trace:
[ 28.124463][ T267]
[ 28.124553][ T267] dump_stack_lvl+0xb0/0xd0
[ 28.124847][ T267] lockdep_rcu_suspicious+0x1e5/0x270
[ 28.125017][ T267] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 28.125299][ T267] br_get_link_af_size_filtered+0x5f4/0x7f0 [bridge]
[ 28.125543][ T267] br_info_notify+0xe6/0x280 [bridge]
[ 28.125741][ T267] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.125950][ T267] br_add_if+0xd90/0x1330 [bridge]
[ 28.126158][ T267] ? rtnl_is_locked+0x15/0x20
[ 28.126331][ T267] ? netdev_master_upper_dev_get+0x13/0x120
[ 28.126541][ T267] do_setlink+0x84b/0x21e0
[ 28.126714][ T267] ? is_bpf_text_address+0x67/0x120
[ 28.126886][ T267] ? __pfx_do_setlink+0x10/0x10
[ 28.127055][ T267] ? is_bpf_text_address+0x71/0x120
[ 28.127219][ T267] ? kernel_text_address+0xce/0xe0
[ 28.127387][ T267] ? __kernel_text_address+0x12/0x40
[ 28.127561][ T267] ? unwind_get_return_address+0x5e/0xa0
[ 28.127730][ T267] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 28.127942][ T267] ? arch_stack_walk+0xa2/0xf0
[ 28.128123][ T267] ? stack_trace_save+0x94/0xd0
[ 28.128290][ T267] ? __pfx_stack_trace_save+0x10/0x10
[ 28.128458][ T267] ? __pfx_validate_nla+0x10/0x10
[ 28.128748][ T267] ? mark_lock+0x38/0x3e0
[ 28.128878][ T267] ? kasan_save_stack+0x34/0x50
[ 28.129052][ T267] ? __nla_validate_parse+0x1bc/0x3d0
[ 28.129230][ T267] __rtnl_newlink+0xaa7/0xd80
[ 28.129406][ T267] ? hlock_class+0x4e/0x130
[ 28.129574][ T267] ? __pfx___rtnl_newlink+0x10/0x10
[ 28.129744][ T267] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.129953][ T267] ? __create_object+0x5e/0xb0
[ 28.130127][ T267] ? trace_kmalloc+0x2d/0xe0
[ 28.130300][ T267] rtnl_newlink+0x63/0xa0
[ 28.130429][ T267] rtnetlink_rcv_msg+0x2fb/0xc10
[ 28.130602][ T267] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.130777][ T267] ? hlock_class+0x4e/0x130
[ 28.130943][ T267] ? mark_lock+0x38/0x3e0
[ 28.131073][ T267] ? __lock_acquire+0xb35/0x1560
[ 28.131240][ T267] netlink_rcv_skb+0x130/0x360
[ 28.131407][ T267] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.131577][ T267] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 28.131761][ T267] ? netlink_deliver_tap+0x13e/0x340
[ 28.131927][ T267] ? netlink_deliver_tap+0xc3/0x340
[ 28.132097][ T267] netlink_unicast+0x44b/0x710
[ 28.132274][ T267] ? __pfx_netlink_unicast+0x10/0x10
[ 28.132441][ T267] ? find_held_lock+0x2c/0x110
[ 28.132611][ T267] netlink_sendmsg+0x723/0xbe0
[ 28.132783][ T267] ? __pfx_netlink_sendmsg+0x10/0x10
[ 28.132950][ T267] ? __might_fault+0xc3/0x170
[ 28.133123][ T267] ? __import_iovec+0x35d/0x5d0
[ 28.133311][ T267] ____sys_sendmsg+0x7b2/0xa10
[ 28.133483][ T267] ? __pfx_____sys_sendmsg+0x10/0x10
[ 28.133654][ T267] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 28.133924][ T267] ? __pfx_validate_chain+0x10/0x10
[ 28.134103][ T267] ___sys_sendmsg+0xee/0x170
[ 28.134281][ T267] ? __pfx____sys_sendmsg+0x10/0x10
[ 28.134465][ T267] ? find_held_lock+0x2c/0x110
[ 28.134639][ T267] ? __lock_release+0x103/0x460
[ 28.134803][ T267] ? __debug_check_no_obj_freed+0x253/0x520
[ 28.135014][ T267] ? __pfx___lock_release+0x10/0x10
[ 28.135190][ T267] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 28.135365][ T267] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.135575][ T267] ? __fget_light+0x53/0x1e0
[ 28.135755][ T267] __sys_sendmsg+0xcd/0x170
[ 28.135924][ T267] ? __pfx___sys_sendmsg+0x10/0x10
[ 28.136091][ T267] ? __virt_addr_valid+0x230/0x430
[ 28.136279][ T267] do_syscall_64+0xc1/0x1d0
[ 28.136452][ T267] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.136671][ T267] RIP: 0033:0x7f18c30317b7
[ 28.136844][ T267] 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
[ 28.137416][ T267] RSP: 002b:00007ffdc1464468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.137665][ T267] RAX: ffffffffffffffda RBX: 00007ffdc1464b90 RCX: 00007f18c30317b7
[ 28.137916][ T267] RDX: 0000000000000000 RSI: 00007ffdc14644d0 RDI: 0000000000000005
[ 28.138164][ T267] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 28.138411][ T267] R10: 0000000030770910 R11: 0000000000000246 R12: 0000000000000004
[ 28.138668][ T267] R13: 0000000066bea7cd R14: 0000000000496600 R15: 0000000000000000
[ 28.138932][ T267]
[ 28.139098][ T267]
[ 28.139193][ T267] =============================
[ 28.139368][ T267] WARNING: suspicious RCU usage
[ 28.139534][ T267] 6.11.0-rc2-virtme #1 Not tainted
[ 28.139700][ T267] -----------------------------
[ 28.139859][ T267] net/bridge/br_private.h:453 suspicious rcu_dereference_check() usage!
[ 28.140106][ T267]
[ 28.140106][ T267] other info that might help us debug this:
[ 28.140106][ T267]
[ 28.140442][ T267]
[ 28.140442][ T267] rcu_scheduler_active = 2, debug_locks = 1
[ 28.140689][ T267] 1 lock held by ip/267:
[ 28.140820][ T267] #0: ffffffff9efbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 28.141126][ T267]
[ 28.141126][ T267] stack backtrace:
[ 28.141341][ T267] CPU: 1 UID: 0 PID: 267 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 28.141591][ T267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.141963][ T267] Call Trace:
[ 28.142090][ T267]
[ 28.142179][ T267] dump_stack_lvl+0xb0/0xd0
[ 28.142362][ T267] lockdep_rcu_suspicious+0x1e5/0x270
[ 28.142534][ T267] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 28.142784][ T267] br_get_link_af_size_filtered+0x654/0x7f0 [bridge]
[ 28.143029][ T267] br_info_notify+0xe6/0x280 [bridge]
[ 28.143225][ T267] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.143438][ T267] br_add_if+0xd90/0x1330 [bridge]
[ 28.143636][ T267] ? rtnl_is_locked+0x15/0x20
[ 28.143807][ T267] ? netdev_master_upper_dev_get+0x13/0x120
[ 28.144029][ T267] do_setlink+0x84b/0x21e0
[ 28.144200][ T267] ? is_bpf_text_address+0x67/0x120
[ 28.144379][ T267] ? __pfx_do_setlink+0x10/0x10
[ 28.144549][ T267] ? is_bpf_text_address+0x71/0x120
[ 28.144723][ T267] ? kernel_text_address+0xce/0xe0
[ 28.144896][ T267] ? __kernel_text_address+0x12/0x40
[ 28.145061][ T267] ? unwind_get_return_address+0x5e/0xa0
[ 28.145226][ T267] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 28.145444][ T267] ? arch_stack_walk+0xa2/0xf0
[ 28.145626][ T267] ? stack_trace_save+0x94/0xd0
[ 28.145793][ T267] ? __pfx_stack_trace_save+0x10/0x10
[ 28.145961][ T267] ? __pfx_validate_nla+0x10/0x10
[ 28.146128][ T267] ? mark_lock+0x38/0x3e0
[ 28.146257][ T267] ? kasan_save_stack+0x34/0x50
[ 28.146431][ T267] ? __nla_validate_parse+0x1bc/0x3d0
[ 28.146604][ T267] __rtnl_newlink+0xaa7/0xd80
[ 28.146780][ T267] ? hlock_class+0x4e/0x130
[ 28.146951][ T267] ? __pfx___rtnl_newlink+0x10/0x10
[ 28.147123][ T267] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.147330][ T267] ? __create_object+0x5e/0xb0
[ 28.147498][ T267] ? trace_kmalloc+0x2d/0xe0
[ 28.147670][ T267] rtnl_newlink+0x63/0xa0
[ 28.147955][ T267] rtnetlink_rcv_msg+0x2fb/0xc10
[ 28.148121][ T267] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.148287][ T267] ? hlock_class+0x4e/0x130
[ 28.148556][ T267] ? mark_lock+0x38/0x3e0
[ 28.148691][ T267] ? __lock_acquire+0xb35/0x1560
[ 28.148964][ T267] netlink_rcv_skb+0x130/0x360
[ 28.149131][ T267] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.149301][ T267] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 28.149484][ T267] ? netlink_deliver_tap+0x13e/0x340
[ 28.149651][ T267] ? netlink_deliver_tap+0xc3/0x340
[ 28.149822][ T267] netlink_unicast+0x44b/0x710
[ 28.149996][ T267] ? __pfx_netlink_unicast+0x10/0x10
[ 28.150163][ T267] ? find_held_lock+0x2c/0x110
[ 28.150428][ T267] netlink_sendmsg+0x723/0xbe0
[ 28.150601][ T267] ? __pfx_netlink_sendmsg+0x10/0x10
[ 28.150766][ T267] ? __might_fault+0xc3/0x170
[ 28.151038][ T267] ? __import_iovec+0x35d/0x5d0
[ 28.151213][ T267] ____sys_sendmsg+0x7b2/0xa10
[ 28.151383][ T267] ? __pfx_____sys_sendmsg+0x10/0x10
[ 28.151552][ T267] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 28.151758][ T267] ? __pfx_validate_chain+0x10/0x10
[ 28.151937][ T267] ___sys_sendmsg+0xee/0x170
[ 28.152201][ T267] ? __pfx____sys_sendmsg+0x10/0x10
[ 28.152471][ T267] ? find_held_lock+0x2c/0x110
[ 28.152652][ T267] ? __lock_release+0x103/0x460
[ 28.152836][ T267] ? __debug_check_no_obj_freed+0x253/0x520
[ 28.153154][ T267] ? __pfx___lock_release+0x10/0x10
[ 28.153338][ T267] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 28.153524][ T267] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.153848][ T267] ? __fget_light+0x53/0x1e0
[ 28.154129][ T267] __sys_sendmsg+0xcd/0x170
[ 28.154320][ T267] ? __pfx___sys_sendmsg+0x10/0x10
[ 28.154502][ T267] ? __virt_addr_valid+0x230/0x430
[ 28.154702][ T267] do_syscall_64+0xc1/0x1d0
[ 28.154983][ T267] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.155210][ T267] RIP: 0033:0x7f18c30317b7
[ 28.155401][ T267] 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
[ 28.156133][ T267] RSP: 002b:00007ffdc1464468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.156508][ T267] RAX: ffffffffffffffda RBX: 00007ffdc1464b90 RCX: 00007f18c30317b7
[ 28.156784][ T267] RDX: 0000000000000000 RSI: 00007ffdc14644d0 RDI: 0000000000000005
[ 28.157050][ T267] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 28.157349][ T267] R10: 0000000030770910 R11: 0000000000000246 R12: 0000000000000004
[ 28.157817][ T267] R13: 0000000066bea7cd R14: 0000000000496600 R15: 0000000000000000
[ 28.158105][ T267]
[ 28.158272][ T267]
[ 28.158366][ T267] =============================
[ 28.158546][ T267] WARNING: suspicious RCU usage
[ 28.158732][ T267] 6.11.0-rc2-virtme #1 Not tainted
[ 28.159006][ T267] -----------------------------
[ 28.159185][ T267] net/bridge/br_private.h:1611 suspicious rcu_dereference_check() usage!
[ 28.159460][ T267]
[ 28.159460][ T267] other info that might help us debug this:
[ 28.159460][ T267]
[ 28.159809][ T267]
[ 28.159809][ T267] rcu_scheduler_active = 2, debug_locks = 1
[ 28.160183][ T267] 1 lock held by ip/267:
[ 28.160335][ T267] #0: ffffffff9efbc508 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 28.160667][ T267]
[ 28.160667][ T267] stack backtrace:
[ 28.160892][ T267] CPU: 1 UID: 0 PID: 267 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 28.161357][ T267] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 28.161746][ T267] Call Trace:
[ 28.161884][ T267]
[ 28.162075][ T267] dump_stack_lvl+0xb0/0xd0
[ 28.162265][ T267] lockdep_rcu_suspicious+0x1e5/0x270
[ 28.162447][ T267] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 28.162714][ T267] br_get_link_af_size_filtered+0x6ab/0x7f0 [bridge]
[ 28.163077][ T267] br_info_notify+0xe6/0x280 [bridge]
[ 28.163292][ T267] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.163520][ T267] br_add_if+0xd90/0x1330 [bridge]
[ 28.163742][ T267] ? rtnl_is_locked+0x15/0x20
[ 28.164017][ T267] ? netdev_master_upper_dev_get+0x13/0x120
[ 28.164245][ T267] do_setlink+0x84b/0x21e0
[ 28.164437][ T267] ? is_bpf_text_address+0x67/0x120
[ 28.164621][ T267] ? __pfx_do_setlink+0x10/0x10
[ 28.164894][ T267] ? is_bpf_text_address+0x71/0x120
[ 28.165073][ T267] ? kernel_text_address+0xce/0xe0
[ 28.165255][ T267] ? __kernel_text_address+0x12/0x40
[ 28.165438][ T267] ? unwind_get_return_address+0x5e/0xa0
[ 28.165714][ T267] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 28.165938][ T267] ? arch_stack_walk+0xa2/0xf0
[ 28.166131][ T267] ? stack_trace_save+0x94/0xd0
[ 28.166311][ T267] ? __pfx_stack_trace_save+0x10/0x10
[ 28.166589][ T267] ? __pfx_validate_nla+0x10/0x10
[ 28.166768][ T267] ? mark_lock+0x38/0x3e0
[ 28.166908][ T267] ? kasan_save_stack+0x34/0x50
[ 28.167091][ T267] ? __nla_validate_parse+0x1bc/0x3d0
[ 28.167278][ T267] __rtnl_newlink+0xaa7/0xd80
[ 28.167577][ T267] ? hlock_class+0x4e/0x130
[ 28.167763][ T267] ? __pfx___rtnl_newlink+0x10/0x10
[ 28.167949][ T267] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.168175][ T267] ? __create_object+0x5e/0xb0
[ 28.168460][ T267] ? trace_kmalloc+0x2d/0xe0
[ 28.168646][ T267] rtnl_newlink+0x63/0xa0
[ 28.168784][ T267] rtnetlink_rcv_msg+0x2fb/0xc10
[ 28.168965][ T267] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.169147][ T267] ? hlock_class+0x4e/0x130
[ 28.169327][ T267] ? mark_lock+0x38/0x3e0
[ 28.169468][ T267] ? __lock_acquire+0xb35/0x1560
[ 28.169749][ T267] netlink_rcv_skb+0x130/0x360
[ 28.169932][ T267] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 28.170216][ T267] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 28.170414][ T267] ? netlink_deliver_tap+0x13e/0x340
[ 28.170597][ T267] ? netlink_deliver_tap+0xc3/0x340
[ 28.170780][ T267] netlink_unicast+0x44b/0x710
[ 28.170963][ T267] ? __pfx_netlink_unicast+0x10/0x10
[ 28.171142][ T267] ? find_held_lock+0x2c/0x110
[ 28.171326][ T267] netlink_sendmsg+0x723/0xbe0
[ 28.171721][ T267] ? __pfx_netlink_sendmsg+0x10/0x10
[ 28.171913][ T267] ? __might_fault+0xc3/0x170
[ 28.172099][ T267] ? __import_iovec+0x35d/0x5d0
[ 28.172292][ T267] ____sys_sendmsg+0x7b2/0xa10
[ 28.172582][ T267] ? __pfx_____sys_sendmsg+0x10/0x10
[ 28.172763][ T267] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 28.172980][ T267] ? __pfx_validate_chain+0x10/0x10
[ 28.173173][ T267] ___sys_sendmsg+0xee/0x170
[ 28.173352][ T267] ? __pfx____sys_sendmsg+0x10/0x10
[ 28.173639][ T267] ? find_held_lock+0x2c/0x110
[ 28.173823][ T267] ? __lock_release+0x103/0x460
[ 28.174000][ T267] ? __debug_check_no_obj_freed+0x253/0x520
[ 28.174222][ T267] ? __pfx___lock_release+0x10/0x10
[ 28.174513][ T267] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 28.174704][ T267] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 28.174952][ T267] ? __fget_light+0x53/0x1e0
[ 28.175143][ T267] __sys_sendmsg+0xcd/0x170
[ 28.175419][ T267] ? __pfx___sys_sendmsg+0x10/0x10
[ 28.175601][ T267] ? __virt_addr_valid+0x230/0x430
[ 28.175812][ T267] do_syscall_64+0xc1/0x1d0
[ 28.176096][ T267] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 28.176322][ T267] RIP: 0033:0x7f18c30317b7
[ 28.176519][ T267] 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
[ 28.177241][ T267] RSP: 002b:00007ffdc1464468 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 28.177623][ T267] RAX: ffffffffffffffda RBX: 00007ffdc1464b90 RCX: 00007f18c30317b7
[ 28.177889][ T267] RDX: 0000000000000000 RSI: 00007ffdc14644d0 RDI: 0000000000000005
[ 28.178163][ T267] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 28.178526][ T267] R10: 0000000030770910 R11: 0000000000000246 R12: 0000000000000004
[ 28.178797][ T267] R13: 0000000066bea7cd R14: 0000000000496600 R15: 0000000000000000
[ 28.179190][ T267]
[ 28.199605][ T267] ip (267) used greatest stack depth: 24096 bytes left
[ 28.346225][ T269] br0: port 2(veth3) entered blocking state
[ 28.346547][ T269] br0: port 2(veth3) entered disabled state
[ 28.346801][ T269] veth3: entered allmulticast mode
[ 28.349251][ T269] veth3: entered promiscuous mode
[ 28.817359][ T40] br0: port 1(veth1) entered blocking state
[ 28.817832][ T40] br0: port 1(veth1) entered forwarding state
[ 29.123799][ T40] br0: port 2(veth3) entered blocking state
[ 29.124061][ T40] br0: port 2(veth3) entered forwarding state
[ 36.162085][ T294] br0: port 2(veth3) entered disabled state
[ 36.450337][ T296] br0: port 1(veth1) entered disabled state
[ 36.730120][ T298] veth3: left allmulticast mode
[ 36.730367][ T298] veth3: left promiscuous mode
[ 36.730688][ T298] br0: port 2(veth3) entered disabled state
[ 36.732476][ T298] veth1: left allmulticast mode
[ 36.732668][ T298] veth1: left promiscuous mode
[ 36.732958][ T298] br0: port 1(veth1) entered disabled state
[ 36.811203][ T298] ip (298) used greatest stack depth: 23936 bytes left