[   58.423956][  T802] br0: port 1(veth1) entered blocking state
[   58.424282][  T802] br0: port 1(veth1) entered disabled state
[   58.424601][  T802] veth1: entered allmulticast mode
[   58.427074][  T802] veth1: entered promiscuous mode
[   58.506677][  T804] br0: port 2(veth2) entered blocking state
[   58.507007][  T804] br0: port 2(veth2) entered disabled state
[   58.507310][  T804] veth2: entered allmulticast mode
[   58.510353][  T804] veth2: entered promiscuous mode
[   58.698903][   T45] br0: port 1(veth1) entered blocking state
[   58.699407][   T45] br0: port 1(veth1) entered forwarding state
[   58.784642][   T39] br0: port 2(veth2) entered blocking state
[   58.785029][   T39] br0: port 2(veth2) entered forwarding state
[   68.354479][    C3] 
[   68.354914][    C3] =============================
[   68.355182][    C3] WARNING: suspicious RCU usage
[   68.355369][    C3] 6.13.0-virtme #1 Not tainted
[   68.355538][    C3] -----------------------------
[   68.355699][    C3] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[   68.356008][    C3] 
[   68.356008][    C3] other info that might help us debug this:
[   68.356008][    C3] 
[   68.356346][    C3] 
[   68.356346][    C3] rcu_scheduler_active = 2, debug_locks = 1
[   68.356631][    C3] 1 lock held by swapper/3/0:
[   68.356805][    C3]  #0: ffffc90000290d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[   68.357116][    C3] 
[   68.357116][    C3] stack backtrace:
[   68.357334][    C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted 6.13.0-virtme #1
[   68.357340][    C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   68.357345][    C3] Call Trace:
[   68.357348][    C3]  <IRQ>
[   68.357356][    C3]  dump_stack_lvl+0xb0/0xd0
[   68.357371][    C3]  lockdep_rcu_suspicious+0x1ea/0x280
[   68.357394][    C3]  __icmp_send+0xb0d/0x1580
[   68.357417][    C3]  ? debug_object_activate+0x389/0x4a0
[   68.357435][    C3]  ? do_raw_spin_unlock+0x58/0x220
[   68.357449][    C3]  ? __pfx___icmp_send+0x10/0x10
[   68.357460][    C3]  ? debug_object_activate+0x389/0x4a0
[   68.357480][    C3]  ? __pfx_debug_object_activate+0x10/0x10
[   68.357497][    C3]  ? rcu_read_lock_any_held+0x43/0xb0
[   68.357503][    C3]  ? validate_chain+0x1fe/0xae0
[   68.357515][    C3]  ? __pfx_validate_chain+0x10/0x10
[   68.357518][    C3]  ? hlock_class+0x4e/0x130
[   68.357522][    C3]  ? mark_lock+0x38/0x3e0
[   68.357531][    C3]  ? __lock_acquire+0xb9a/0x1680
[   68.357540][    C3]  ipv4_send_dest_unreach+0x3b4/0x800
[   68.357547][    C3]  ? neigh_invalidate+0x1c7/0x540
[   68.357553][    C3]  ? __pfx_ipv4_send_dest_unreach+0x10/0x10
[   68.357565][    C3]  ipv4_link_failure+0x1b/0x190
[   68.357571][    C3]  arp_error_report+0x96/0x170
[   68.357578][    C3]  neigh_invalidate+0x209/0x540
[   68.357587][    C3]  neigh_timer_handler+0x87a/0xdf0
[   68.357596][    C3]  ? __pfx_neigh_timer_handler+0x10/0x10
[   68.357600][    C3]  call_timer_fn+0x13b/0x230
[   68.357603][    C3]  ? call_timer_fn+0xe8/0x230
[   68.357606][    C3]  ? call_timer_fn+0xe8/0x230
[   68.357610][    C3]  ? __pfx_call_timer_fn+0x10/0x10
[   68.357613][    C3]  ? mark_lock+0x38/0x3e0
[   68.357630][    C3]  __run_timers+0x545/0x810
[   68.357634][    C3]  ? __pfx_neigh_timer_handler+0x10/0x10
[   68.357644][    C3]  ? __pfx___run_timers+0x10/0x10
[   68.357647][    C3]  ? clockevents_program_event+0xf6/0x300
[   68.357656][    C3]  ? do_raw_spin_lock+0x131/0x270
[   68.357661][    C3]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   68.357666][    C3]  ? lock_acquire+0x32/0xc0
[   68.357668][    C3]  ? run_timer_softirq+0xe6/0x1c0
[   68.357678][    C3]  run_timer_softirq+0xee/0x1c0
[   68.357683][    C3]  handle_softirqs+0x1f6/0x5c0
[   68.357696][    C3]  __irq_exit_rcu+0xc4/0x100
[   68.357699][    C3]  irq_exit_rcu+0xe/0x20
[   68.357702][    C3]  sysvec_apic_timer_interrupt+0x78/0x90
[   68.357707][    C3]  </IRQ>
[   68.357708][    C3]  <TASK>
[   68.357710][    C3]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   68.357716][    C3] RIP: 0010:default_idle+0xf/0x20
[   68.357721][    C3] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 23 cc 14 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[   68.357724][    C3] RSP: 0018:ffffc90000177df8 EFLAGS: 00000242
[   68.357727][    C3] RAX: 00000000001ae72f RBX: 1ffff9200002efc1 RCX: ffffffff9cf14b15
[   68.357729][    C3] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9a769634
[   68.357732][    C3] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005eb703a
[   68.357733][    C3] R10: ffff88802f5b81d3 R11: ffff888001b3a300 R12: 0000000000000000
[   68.357735][    C3] R13: ffff888001b3a300 R14: dffffc0000000000 R15: 0000000000000000
[   68.357745][    C3]  ? ct_kernel_exit.constprop.0+0xc5/0xf0
[   68.357749][    C3]  ? cpuidle_idle_call+0x1f4/0x280
[   68.357759][    C3]  default_idle_call+0x6d/0xb0
[   68.357762][    C3]  cpuidle_idle_call+0x1f4/0x280
[   68.357766][    C3]  ? __pfx_cpuidle_idle_call+0x10/0x10
[   68.357773][    C3]  ? tsc_verify_tsc_adjust+0x5e/0x2b0
[   68.357783][    C3]  do_idle+0xf6/0x160
[   68.357791][    C3]  cpu_startup_entry+0x54/0x60
[   68.357797][    C3]  start_secondary+0x21e/0x2b0
[   68.357804][    C3]  ? __pfx_start_secondary+0x10/0x10
[   68.357814][    C3]  common_startup_64+0x12c/0x138
[   68.357835][    C3]  </TASK>
[   71.746472][    C1] 
[   71.746709][    C1] =============================
[   71.746895][    C1] WARNING: suspicious RCU usage
[   71.747057][    C1] 6.13.0-virtme #1 Not tainted
[   71.747219][    C1] -----------------------------
[   71.747385][    C1] ./include/net/net_namespace.h:404 suspicious rcu_dereference_check() usage!
[   71.747663][    C1] 
[   71.747663][    C1] other info that might help us debug this:
[   71.747663][    C1] 
[   71.747984][    C1] 
[   71.747984][    C1] rcu_scheduler_active = 2, debug_locks = 1
[   71.748216][    C1] 1 lock held by swapper/1/0:
[   71.748376][    C1]  #0: ffffc900001e0d60 ((&n->timer)){+.-.}-{0:0}, at: call_timer_fn+0xe8/0x230
[   71.748685][    C1] 
[   71.748685][    C1] stack backtrace:
[   71.748888][    C1] CPU: 1 UID: 0 PID: 0 Comm: swapper/1 Not tainted 6.13.0-virtme #1
[   71.748894][    C1] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[   71.748898][    C1] Call Trace:
[   71.748901][    C1]  <IRQ>
[   71.748909][    C1]  dump_stack_lvl+0xb0/0xd0
[   71.748925][    C1]  lockdep_rcu_suspicious+0x1ea/0x280
[   71.748947][    C1]  icmp6_send+0x10ab/0x1bf0
[   71.748968][    C1]  ? __pfx_debug_object_activate+0x10/0x10
[   71.749005][    C1]  ? __pfx_icmp6_send+0x10/0x10
[   71.749027][    C1]  ? __pfx_validate_chain+0x10/0x10
[   71.749039][    C1]  ? hlock_class+0x4e/0x130
[   71.749046][    C1]  ? mark_lock+0x38/0x3e0
[   71.749056][    C1]  ? __lock_acquire+0xb9a/0x1680
[   71.749062][    C1]  ? find_held_lock+0x2c/0x110
[   71.749069][    C1]  ? __lock_release+0x103/0x460
[   71.749072][    C1]  ? neigh_invalidate+0x1c7/0x540
[   71.749078][    C1]  ? __pfx___lock_release+0x10/0x10
[   71.749081][    C1]  ? lock_acquire.part.0+0xeb/0x330
[   71.749092][    C1]  ip6_link_failure+0x30/0x430
[   71.749101][    C1]  ndisc_error_report+0x96/0x170
[   71.749109][    C1]  neigh_invalidate+0x209/0x540
[   71.749118][    C1]  neigh_timer_handler+0x87a/0xdf0
[   71.749127][    C1]  ? __pfx_neigh_timer_handler+0x10/0x10
[   71.749131][    C1]  call_timer_fn+0x13b/0x230
[   71.749135][    C1]  ? call_timer_fn+0xe8/0x230
[   71.749137][    C1]  ? call_timer_fn+0xe8/0x230
[   71.749142][    C1]  ? __pfx_call_timer_fn+0x10/0x10
[   71.749144][    C1]  ? mark_lock+0x38/0x3e0
[   71.749162][    C1]  __run_timers+0x545/0x810
[   71.749166][    C1]  ? __pfx_neigh_timer_handler+0x10/0x10
[   71.749176][    C1]  ? __pfx___run_timers+0x10/0x10
[   71.749179][    C1]  ? clockevents_program_event+0xf6/0x300
[   71.749189][    C1]  ? do_raw_spin_lock+0x131/0x270
[   71.749195][    C1]  ? __pfx_do_raw_spin_lock+0x10/0x10
[   71.749200][    C1]  ? lock_acquire+0x32/0xc0
[   71.749203][    C1]  ? run_timer_softirq+0xe6/0x1c0
[   71.749212][    C1]  run_timer_softirq+0xee/0x1c0
[   71.749217][    C1]  handle_softirqs+0x1f6/0x5c0
[   71.749231][    C1]  __irq_exit_rcu+0xc4/0x100
[   71.749234][    C1]  irq_exit_rcu+0xe/0x20
[   71.749237][    C1]  sysvec_apic_timer_interrupt+0x78/0x90
[   71.749242][    C1]  </IRQ>
[   71.749243][    C1]  <TASK>
[   71.749246][    C1]  asm_sysvec_apic_timer_interrupt+0x1a/0x20
[   71.749251][    C1] RIP: 0010:default_idle+0xf/0x20
[   71.749255][    C1] Code: 4c 01 c7 4c 29 c2 e9 72 ff ff ff 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 66 90 0f 00 2d 23 cc 14 00 fb f4 <fa> c3 cc cc cc cc 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90
[   71.749258][    C1] RSP: 0018:ffffc90000157df8 EFLAGS: 00000246
[   71.749261][    C1] RAX: 00000000002842db RBX: 1ffff9200002afc1 RCX: ffffffff9cf14b15
[   71.749263][    C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff9a769634
[   71.749265][    C1] RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed1005e9703a
[   71.749266][    C1] R10: ffff88802f4b81d3 R11: ffff88802f4ad670 R12: 0000000000000000
[   71.749268][    C1] R13: ffff888001b2c5c0 R14: dffffc0000000000 R15: 0000000000000000
[   71.749278][    C1]  ? ct_kernel_exit.constprop.0+0xc5/0xf0
[   71.749282][    C1]  ? cpuidle_idle_call+0x1f4/0x280
[   71.749291][    C1]  default_idle_call+0x6d/0xb0
[   71.749294][    C1]  cpuidle_idle_call+0x1f4/0x280
[   71.749298][    C1]  ? __pfx_cpuidle_idle_call+0x10/0x10
[   71.749306][    C1]  ? tsc_verify_tsc_adjust+0x5e/0x2b0
[   71.749316][    C1]  do_idle+0xf6/0x160
[   71.749322][    C1]  cpu_startup_entry+0x54/0x60
[   71.749327][    C1]  start_secondary+0x21e/0x2b0
[   71.749331][    C1]  ? __pfx_start_secondary+0x10/0x10
[   71.749342][    C1]  common_startup_64+0x12c/0x138
[   71.749363][    C1]  </TASK>
[   89.094197][  T893] br0: port 2(veth2) entered disabled state
[   89.161146][  T894] br0: port 1(veth1) entered disabled state
[   89.235921][  T895] veth2: left allmulticast mode
[   89.236233][  T895] veth2: left promiscuous mode
[   89.236627][  T895] br0: port 2(veth2) entered disabled state
[   89.238101][  T895] veth1: left allmulticast mode
[   89.238343][  T895] veth1: left promiscuous mode
[   89.239183][  T895] br0: port 1(veth1) entered disabled state