[ 33.054953][ T265] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this.
[ 33.616426][ T268] br0: port 1(veth0) entered blocking state
[ 33.616836][ T268] br0: port 1(veth0) entered disabled state
[ 33.617181][ T268] veth0: entered allmulticast mode
[ 33.625967][ T268] veth0: entered promiscuous mode
[ 33.628132][ T268]
[ 33.628241][ T268] =============================
[ 33.628431][ T268] WARNING: suspicious RCU usage
[ 33.628606][ T268] 6.11.0-rc2-virtme #1 Not tainted
[ 33.628783][ T268] -----------------------------
[ 33.628959][ T268] net/bridge/br_private.h:930 suspicious rcu_dereference_check() usage!
[ 33.629221][ T268]
[ 33.629221][ T268] other info that might help us debug this:
[ 33.629221][ T268]
[ 33.630120][ T268]
[ 33.630120][ T268] rcu_scheduler_active = 2, debug_locks = 1
[ 33.630380][ T268] 1 lock held by ip/268:
[ 33.630526][ T268] #0: ffffffff873c5cc8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 33.630854][ T268]
[ 33.630854][ T268] stack backtrace:
[ 33.631069][ T268] CPU: 0 UID: 0 PID: 268 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 33.631348][ T268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 33.631739][ T268] Call Trace:
[ 33.631879][ T268]
[ 33.631973][ T268] dump_stack_lvl+0xb0/0xd0
[ 33.632156][ T268] lockdep_rcu_suspicious+0x1e5/0x270
[ 33.632334][ T268] ? __pfx_br_handle_frame+0x10/0x10 [bridge]
[ 33.632629][ T268] br_get_link_af_size_filtered+0x18e/0x220 [bridge]
[ 33.633065][ T268] br_info_notify+0xe6/0x280 [bridge]
[ 33.633268][ T268] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 33.633489][ T268] br_add_if+0xa63/0x1520 [bridge]
[ 33.633698][ T268] ? rtnl_is_locked+0x15/0x20
[ 33.633872][ T268] ? netdev_master_upper_dev_get+0x13/0x120
[ 33.634098][ T268] do_setlink+0x84b/0x21e0
[ 33.634277][ T268] ? is_bpf_text_address+0x67/0x120
[ 33.634455][ T268] ? __pfx_do_setlink+0x10/0x10
[ 33.634636][ T268] ? is_bpf_text_address+0x71/0x120
[ 33.634811][ T268] ? kernel_text_address+0xce/0xe0
[ 33.634991][ T268] ? __kernel_text_address+0x12/0x40
[ 33.635168][ T268] ? unwind_get_return_address+0x5e/0xa0
[ 33.635344][ T268] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 33.635571][ T268] ? arch_stack_walk+0xa2/0xf0
[ 33.635756][ T268] ? stack_trace_save+0x94/0xd0
[ 33.635936][ T268] ? __pfx_stack_trace_save+0x10/0x10
[ 33.636116][ T268] ? __pfx_validate_nla+0x10/0x10
[ 33.636293][ T268] ? mark_lock+0x38/0x3e0
[ 33.636428][ T268] ? kasan_save_stack+0x34/0x50
[ 33.636606][ T268] ? __nla_validate_parse+0x1bc/0x3d0
[ 33.636788][ T268] __rtnl_newlink+0xaa7/0xd80
[ 33.636969][ T268] ? hlock_class+0x4e/0x130
[ 33.637144][ T268] ? __pfx___rtnl_newlink+0x10/0x10
[ 33.637324][ T268] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 33.637546][ T268] ? __create_object+0x5e/0xb0
[ 33.637723][ T268] ? trace_kmalloc+0x2d/0xe0
[ 33.637903][ T268] rtnl_newlink+0x63/0xa0
[ 33.638036][ T268] rtnetlink_rcv_msg+0x2fb/0xc10
[ 33.638215][ T268] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 33.638393][ T268] ? hlock_class+0x4e/0x130
[ 33.638568][ T268] ? mark_lock+0x38/0x3e0
[ 33.638706][ T268] ? __lock_acquire+0xb35/0x1560
[ 33.638888][ T268] netlink_rcv_skb+0x130/0x360
[ 33.639064][ T268] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 33.639242][ T268] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 33.639432][ T268] ? netlink_deliver_tap+0x13e/0x340
[ 33.639612][ T268] ? netlink_deliver_tap+0xc3/0x340
[ 33.639794][ T268] netlink_unicast+0x44b/0x710
[ 33.639974][ T268] ? __pfx_netlink_unicast+0x10/0x10
[ 33.640156][ T268] netlink_sendmsg+0x723/0xbe0
[ 33.640342][ T268] ? __pfx_netlink_sendmsg+0x10/0x10
[ 33.640520][ T268] ? __import_iovec+0x35d/0x5d0
[ 33.640704][ T268] ____sys_sendmsg+0x7b2/0xa10
[ 33.640883][ T268] ? __pfx_____sys_sendmsg+0x10/0x10
[ 33.641057][ T268] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 33.641274][ T268] ? __pfx_validate_chain+0x10/0x10
[ 33.641477][ T268] ___sys_sendmsg+0xee/0x170
[ 33.641654][ T268] ? __pfx____sys_sendmsg+0x10/0x10
[ 33.641836][ T268] ? find_held_lock+0x2c/0x110
[ 33.642013][ T268] ? __lock_release+0x103/0x460
[ 33.642187][ T268] ? __debug_check_no_obj_freed+0x253/0x520
[ 33.642405][ T268] ? __pfx___lock_release+0x10/0x10
[ 33.642584][ T268] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 33.642765][ T268] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 33.642985][ T268] ? __fget_light+0x53/0x1e0
[ 33.643166][ T268] __sys_sendmsg+0xcd/0x170
[ 33.643344][ T268] ? __pfx___sys_sendmsg+0x10/0x10
[ 33.643517][ T268] ? __virt_addr_valid+0x230/0x430
[ 33.643718][ T268] do_syscall_64+0xc1/0x1d0
[ 33.643918][ T268] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 33.644135][ T268] RIP: 0033:0x7f7a7718b7b7
[ 33.644324][ T268] 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
[ 33.644941][ T268] RSP: 002b:00007ffe63155358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 33.645212][ T268] RAX: ffffffffffffffda RBX: 00007ffe63155a90 RCX: 00007f7a7718b7b7
[ 33.645474][ T268] RDX: 0000000000000000 RSI: 00007ffe631553c0 RDI: 0000000000000005
[ 33.645740][ T268] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 33.646006][ T268] R10: 000000003f9d2910 R11: 0000000000000246 R12: 0000000000000003
[ 33.646269][ T268] R13: 0000000066bea73e R14: 0000000000496600 R15: 0000000000000000
[ 33.646546][ T268]
[ 33.646700][ T268]
[ 33.646792][ T268] =============================
[ 33.646964][ T268] WARNING: suspicious RCU usage
[ 33.647141][ T268] 6.11.0-rc2-virtme #1 Not tainted
[ 33.647319][ T268] -----------------------------
[ 33.647502][ T268] net/bridge/br_private.h:453 suspicious rcu_dereference_check() usage!
[ 33.647761][ T268]
[ 33.647761][ T268] other info that might help us debug this:
[ 33.647761][ T268]
[ 33.648128][ T268]
[ 33.648128][ T268] rcu_scheduler_active = 2, debug_locks = 1
[ 33.648399][ T268] 1 lock held by ip/268:
[ 33.648543][ T268] #0: ffffffff873c5cc8 (rtnl_mutex){+.+.}-{3:3}, at: rtnetlink_rcv_msg+0x2af/0xc10
[ 33.648867][ T268]
[ 33.648867][ T268] stack backtrace:
[ 33.649087][ T268] CPU: 0 UID: 0 PID: 268 Comm: ip Not tainted 6.11.0-rc2-virtme #1
[ 33.649348][ T268] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 33.649740][ T268] Call Trace:
[ 33.649875][ T268]
[ 33.649968][ T268] dump_stack_lvl+0xb0/0xd0
[ 33.650154][ T268] lockdep_rcu_suspicious+0x1e5/0x270
[ 33.650333][ T268] br_get_link_af_size_filtered+0x1e6/0x220 [bridge]
[ 33.650587][ T268] br_info_notify+0xe6/0x280 [bridge]
[ 33.650789][ T268] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 33.651013][ T268] br_add_if+0xa63/0x1520 [bridge]
[ 33.651219][ T268] ? rtnl_is_locked+0x15/0x20
[ 33.651421][ T268] ? netdev_master_upper_dev_get+0x13/0x120
[ 33.651647][ T268] do_setlink+0x84b/0x21e0
[ 33.651824][ T268] ? is_bpf_text_address+0x67/0x120
[ 33.652002][ T268] ? __pfx_do_setlink+0x10/0x10
[ 33.652181][ T268] ? is_bpf_text_address+0x71/0x120
[ 33.652357][ T268] ? kernel_text_address+0xce/0xe0
[ 33.652536][ T268] ? __kernel_text_address+0x12/0x40
[ 33.652711][ T268] ? unwind_get_return_address+0x5e/0xa0
[ 33.652892][ T268] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 33.653111][ T268] ? arch_stack_walk+0xa2/0xf0
[ 33.653300][ T268] ? stack_trace_save+0x94/0xd0
[ 33.653477][ T268] ? __pfx_stack_trace_save+0x10/0x10
[ 33.653658][ T268] ? __pfx_validate_nla+0x10/0x10
[ 33.653833][ T268] ? mark_lock+0x38/0x3e0
[ 33.653971][ T268] ? kasan_save_stack+0x34/0x50
[ 33.654151][ T268] ? __nla_validate_parse+0x1bc/0x3d0
[ 33.654349][ T268] __rtnl_newlink+0xaa7/0xd80
[ 33.654537][ T268] ? hlock_class+0x4e/0x130
[ 33.654716][ T268] ? __pfx___rtnl_newlink+0x10/0x10
[ 33.654897][ T268] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 33.655116][ T268] ? __create_object+0x5e/0xb0
[ 33.655296][ T268] ? trace_kmalloc+0x2d/0xe0
[ 33.655478][ T268] rtnl_newlink+0x63/0xa0
[ 33.655612][ T268] rtnetlink_rcv_msg+0x2fb/0xc10
[ 33.655790][ T268] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 33.655971][ T268] ? hlock_class+0x4e/0x130
[ 33.656144][ T268] ? mark_lock+0x38/0x3e0
[ 33.656282][ T268] ? __lock_acquire+0xb35/0x1560
[ 33.656462][ T268] netlink_rcv_skb+0x130/0x360
[ 33.656636][ T268] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 33.656960][ T268] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 33.657151][ T268] ? netlink_deliver_tap+0x13e/0x340
[ 33.657330][ T268] ? netlink_deliver_tap+0xc3/0x340
[ 33.657512][ T268] netlink_unicast+0x44b/0x710
[ 33.657791][ T268] ? __pfx_netlink_unicast+0x10/0x10
[ 33.657973][ T268] netlink_sendmsg+0x723/0xbe0
[ 33.658152][ T268] ? __pfx_netlink_sendmsg+0x10/0x10
[ 33.658328][ T268] ? __import_iovec+0x35d/0x5d0
[ 33.658513][ T268] ____sys_sendmsg+0x7b2/0xa10
[ 33.658787][ T268] ? __pfx_____sys_sendmsg+0x10/0x10
[ 33.658964][ T268] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 33.659186][ T268] ? __pfx_validate_chain+0x10/0x10
[ 33.659375][ T268] ___sys_sendmsg+0xee/0x170
[ 33.659649][ T268] ? __pfx____sys_sendmsg+0x10/0x10
[ 33.659827][ T268] ? find_held_lock+0x2c/0x110
[ 33.660005][ T268] ? __lock_release+0x103/0x460
[ 33.660180][ T268] ? __debug_check_no_obj_freed+0x253/0x520
[ 33.660495][ T268] ? __pfx___lock_release+0x10/0x10
[ 33.660673][ T268] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 33.660860][ T268] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 33.661081][ T268] ? __fget_light+0x53/0x1e0
[ 33.661372][ T268] __sys_sendmsg+0xcd/0x170
[ 33.661546][ T268] ? __pfx___sys_sendmsg+0x10/0x10
[ 33.661721][ T268] ? __virt_addr_valid+0x230/0x430
[ 33.661914][ T268] do_syscall_64+0xc1/0x1d0
[ 33.662185][ T268] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 33.662403][ T268] RIP: 0033:0x7f7a7718b7b7
[ 33.662587][ T268] 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
[ 33.663285][ T268] RSP: 002b:00007ffe63155358 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 33.663555][ T268] RAX: ffffffffffffffda RBX: 00007ffe63155a90 RCX: 00007f7a7718b7b7
[ 33.664017][ T268] RDX: 0000000000000000 RSI: 00007ffe631553c0 RDI: 0000000000000005
[ 33.664279][ T268] RBP: 0000000000000003 R08: 0000000000000003 R09: 0000000000000000
[ 33.664542][ T268] R10: 000000003f9d2910 R11: 0000000000000246 R12: 0000000000000003
[ 33.664901][ T268] R13: 0000000066bea73e R14: 0000000000496600 R15: 0000000000000000
[ 33.665175][ T268]
[ 33.842136][ T269] br0: port 2(veth1) entered blocking state
[ 33.842475][ T269] br0: port 2(veth1) entered disabled state
[ 33.842761][ T269] veth1: entered allmulticast mode
[ 33.845034][ T269] veth1: entered promiscuous mode
[ 34.381886][ T46] br0: port 1(veth0) entered blocking state
[ 34.382397][ T46] br0: port 1(veth0) entered forwarding state
[ 34.582829][ T70] br0: port 2(veth1) entered blocking state
[ 34.583222][ T70] br0: port 2(veth1) entered forwarding state
[ 41.091264][ T11] veth1: left allmulticast mode
[ 41.091679][ T11] veth1: left promiscuous mode
[ 41.092038][ T11] br0: port 2(veth1) entered disabled state
[ 41.094489][ T11] veth0: left allmulticast mode
[ 41.094689][ T11] veth0: left promiscuous mode
[ 41.095075][ T11] br0: port 1(veth0) entered disabled state