[ 30.306435][ T293] lag1: Mode changed to "loadbalance"
[ 31.056995][ T301] lag1: Port device veth0 added
[ 31.205386][ T302] lag1: Port device veth6 added
[ 32.153164][ C3] BUG: spinlock bad magic on CPU#3, ip/309
[ 32.153456][ C3] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: ip/309, .owner_cpu: 3
[ 32.153750][ C3] CPU: 3 UID: 0 PID: 309 Comm: ip Not tainted 6.10.0-virtme #1
[ 32.153993][ C3] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 32.154332][ C3] Call Trace:
[ 32.154466][ C3]
[ 32.154543][ C3] dump_stack_lvl+0xb0/0xd0
[ 32.154702][ C3] do_raw_spin_unlock+0x1ac/0x220
[ 32.154875][ C3] _raw_spin_unlock+0x23/0x40
[ 32.155033][ C3] net_tx_action+0x402/0x660
[ 32.155182][ C3] handle_softirqs+0x1f9/0x5c0
[ 32.155340][ C3] ? dev_deactivate_many+0x1e2/0x8d0
[ 32.155505][ C3] do_softirq+0x4d/0xa0
[ 32.155614][ C3]
[ 32.155691][ C3]
[ 32.155785][ C3] __local_bh_enable_ip+0xf6/0x120
[ 32.155938][ C3] dev_deactivate_many+0x1e7/0x8d0
[ 32.156131][ C3] __dev_close_many+0x12b/0x2d0
[ 32.156278][ C3] ? __pfx___dev_close_many+0x10/0x10
[ 32.156434][ C3] ? mark_held_locks+0x9e/0xe0
[ 32.156604][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.156784][ C3] __dev_change_flags+0x24f/0x6c0
[ 32.156957][ C3] ? __pfx___dev_change_flags+0x10/0x10
[ 32.157109][ C3] dev_change_flags+0x80/0x160
[ 32.157273][ C3] cycle_netdev+0x94/0xf0 [vrf]
[ 32.157432][ C3] vrf_add_slave+0xf4/0x210 [vrf]
[ 32.157592][ C3] do_setlink+0x84b/0x21e0
[ 32.157745][ C3] ? is_bpf_text_address+0x67/0x120
[ 32.157919][ C3] ? __pfx_do_setlink+0x10/0x10
[ 32.158064][ C3] ? is_bpf_text_address+0x71/0x120
[ 32.158208][ C3] ? kernel_text_address+0xce/0xe0
[ 32.158353][ C3] ? __kernel_text_address+0x12/0x40
[ 32.158500][ C3] ? unwind_get_return_address+0x5e/0xa0
[ 32.158647][ C3] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 32.158848][ C3] ? arch_stack_walk+0xa2/0xf0
[ 32.158995][ C3] ? stack_trace_save+0x94/0xd0
[ 32.159150][ C3] ? __pfx_stack_trace_save+0x10/0x10
[ 32.159311][ C3] ? __pfx_validate_nla+0x10/0x10
[ 32.159459][ C3] ? mark_lock+0x38/0x3e0
[ 32.159597][ C3] ? kasan_save_stack+0x34/0x50
[ 32.159746][ C3] ? __nla_validate_parse+0x1bc/0x3d0
[ 32.159912][ C3] __rtnl_newlink+0xaa7/0xd80
[ 32.160057][ C3] ? hlock_class+0x4e/0x130
[ 32.160218][ C3] ? __pfx___rtnl_newlink+0x10/0x10
[ 32.160380][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.160561][ C3] ? __create_object+0x5e/0xb0
[ 32.160733][ C3] ? trace_kmalloc+0x2d/0xe0
[ 32.160885][ C3] rtnl_newlink+0x63/0xa0
[ 32.161013][ C3] rtnetlink_rcv_msg+0x2fb/0xc10
[ 32.161169][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 32.161316][ C3] ? hlock_class+0x4e/0x130
[ 32.161484][ C3] ? mark_lock+0x38/0x3e0
[ 32.161594][ C3] ? __lock_acquire+0xb35/0x1560
[ 32.161760][ C3] netlink_rcv_skb+0x130/0x360
[ 32.161904][ C3] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 32.162046][ C3] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 32.162195][ C3] ? netlink_deliver_tap+0x13e/0x340
[ 32.162340][ C3] ? netlink_deliver_tap+0xc3/0x340
[ 32.162481][ C3] netlink_unicast+0x44b/0x710
[ 32.162624][ C3] ? __pfx_netlink_unicast+0x10/0x10
[ 32.162769][ C3] ? find_held_lock+0x2c/0x110
[ 32.162912][ C3] netlink_sendmsg+0x723/0xbe0
[ 32.163055][ C3] ? __pfx_netlink_sendmsg+0x10/0x10
[ 32.163196][ C3] ? __might_fault+0xc3/0x170
[ 32.163344][ C3] ? __import_iovec+0x35d/0x5d0
[ 32.163500][ C3] ____sys_sendmsg+0x7b2/0xa10
[ 32.163645][ C3] ? __pfx_____sys_sendmsg+0x10/0x10
[ 32.163792][ C3] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 32.163968][ C3] ? __pfx_validate_chain+0x10/0x10
[ 32.164119][ C3] ___sys_sendmsg+0xee/0x170
[ 32.164265][ C3] ? __pfx____sys_sendmsg+0x10/0x10
[ 32.164408][ C3] ? find_held_lock+0x2c/0x110
[ 32.164550][ C3] ? __lock_release+0x103/0x460
[ 32.164697][ C3] ? __debug_check_no_obj_freed+0x253/0x520
[ 32.164879][ C3] ? __pfx___lock_release+0x10/0x10
[ 32.165021][ C3] ? __pfx_do_raw_spin_lock+0x10/0x10
[ 32.165168][ C3] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 32.165348][ C3] ? __fget_light+0x53/0x1e0
[ 32.165493][ C3] __sys_sendmsg+0xcd/0x170
[ 32.165637][ C3] ? __pfx___sys_sendmsg+0x10/0x10
[ 32.165779][ C3] ? __virt_addr_valid+0x230/0x430
[ 32.165950][ C3] do_syscall_64+0xc1/0x1d0
[ 32.166105][ C3] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 32.166284][ C3] RIP: 0033:0x7fee73eaf7b7
[ 32.166441][ C3] 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
[ 32.167013][ C3] RSP: 002b:00007ffd4bc88c88 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 32.167252][ C3] RAX: ffffffffffffffda RBX: 00007ffd4bc893b0 RCX: 00007fee73eaf7b7
[ 32.167471][ C3] RDX: 0000000000000000 RSI: 00007ffd4bc88cf0 RDI: 0000000000000005
[ 32.167708][ C3] RBP: 0000000000000004 R08: 0000000000000003 R09: 0000000000000000
[ 32.167950][ C3] R10: 0000000038b11910 R11: 0000000000000246 R12: 0000000000000004
[ 32.168184][ C3] R13: 0000000066ab8514 R14: 0000000000496600 R15: 0000000000000000
[ 32.168418][ C3]
[ 33.234862][ T320] lag4: Mode changed to "loadbalance"
[ 33.730431][ T327] lag4: Port device veth3 added
[ 33.855647][ T328] lag4: Port device veth5 added
[ 35.560741][ T345] lag2: Mode changed to "loadbalance"
[ 36.117639][ T352] lag2: Port device veth1 added
[ 36.254237][ T353] lag2: Port device veth7 added
[ 36.925093][ T359] br1: port 1(lag2) entered blocking state
[ 36.925318][ T359] br1: port 1(lag2) entered disabled state
[ 36.925545][ T359] lag2: entered allmulticast mode
[ 36.925681][ T359] veth1: entered allmulticast mode
[ 36.925821][ T359] veth7: entered allmulticast mode
[ 36.927710][ T359] veth1: entered promiscuous mode
[ 36.927879][ T359] veth7: entered promiscuous mode
[ 37.334463][ T363] br1: port 1(lag2) entered blocking state
[ 37.334785][ T363] br1: port 1(lag2) entered forwarding state
[ 37.778894][ T369] lag3: Mode changed to "loadbalance"
[ 38.341404][ T376] lag3: Port device veth2 added
[ 38.479278][ T377] lag3: Port device veth4 added
[ 49.097795][ T422] veth7: left allmulticast mode
[ 49.104412][ T422] lag2: Port device veth7 removed
[ 49.230770][ T423] veth7: left promiscuous mode
[ 62.610645][ T441] veth7: entered allmulticast mode
[ 62.610891][ T441] veth7: entered promiscuous mode
[ 62.611661][ T441] lag2: Port device veth7 added
[ 63.030928][ T444] veth1: left allmulticast mode
[ 63.032148][ T444] lag2: Port device veth1 removed
[ 63.200222][ T445] veth1: left promiscuous mode
[ 76.335896][ T50] br1: port 1(lag2) entered disabled state
[ 76.447089][ T463] veth7: left allmulticast mode
[ 76.449069][ T463] lag2: Port device veth7 removed
[ 76.587443][ T464] veth7: left promiscuous mode
[ 76.859159][ T466] veth1: entered allmulticast mode
[ 76.859340][ T466] veth1: entered promiscuous mode
[ 76.860053][ T466] lag2: Port device veth1 added
[ 76.883087][ T52] br1: port 1(lag2) entered blocking state
[ 76.883300][ T52] br1: port 1(lag2) entered forwarding state
[ 77.240644][ T469] veth7: entered allmulticast mode
[ 77.240813][ T469] veth7: entered promiscuous mode
[ 77.241545][ T469] lag2: Port device veth7 added
[ 90.421817][ T487] lag2: left allmulticast mode
[ 90.422008][ T487] veth1: left allmulticast mode
[ 90.422150][ T487] veth7: left allmulticast mode
[ 90.422304][ T487] veth1: left promiscuous mode
[ 90.422475][ T487] veth7: left promiscuous mode
[ 90.422632][ T487] br1: port 1(lag2) entered disabled state
[ 92.620071][ T489] br1: port 1(lag2) entered blocking state
[ 92.620359][ T489] br1: port 1(lag2) entered disabled state
[ 92.620560][ T489] lag2: entered allmulticast mode
[ 92.620690][ T489] veth1: entered allmulticast mode
[ 92.620823][ T489] veth7: entered allmulticast mode
[ 92.622503][ T489] veth1: entered promiscuous mode
[ 92.622663][ T489] veth7: entered promiscuous mode
[ 92.623287][ T489] br1: port 1(lag2) entered blocking state
[ 92.623473][ T489] br1: port 1(lag2) entered forwarding state
[ 105.931031][ T507] lag3: Port device veth2 removed
[ 119.379483][ T526] lag3: Port device veth2 added
[ 119.767342][ T529] lag3: Port device veth4 removed
[ 133.241215][ T548] lag3: Port device veth2 removed
[ 133.673370][ T551] lag3: Port device veth4 added
[ 134.060895][ T554] lag3: Port device veth2 added
[ 147.344375][ T572] br1: port 2(lag3) entered blocking state
[ 147.344587][ T572] br1: port 2(lag3) entered disabled state
[ 147.344799][ T572] lag3: entered allmulticast mode
[ 147.344939][ T572] veth4: entered allmulticast mode
[ 147.345079][ T572] veth2: entered allmulticast mode
[ 147.346746][ T572] lag3: entered promiscuous mode
[ 147.346968][ T572] veth4: entered promiscuous mode
[ 147.349145][ T572] veth2: entered promiscuous mode
[ 147.350157][ T572] lag2: entered promiscuous mode
[ 147.351680][ T572] br1: port 2(lag3) entered blocking state
[ 147.351873][ T572] br1: port 2(lag3) entered forwarding state
[ 149.623032][ T574] lag3: left allmulticast mode
[ 149.623220][ T574] veth4: left allmulticast mode
[ 149.623604][ T574] veth2: left allmulticast mode
[ 149.623757][ T574] lag3: left promiscuous mode
[ 149.623898][ T574] veth4: left promiscuous mode
[ 149.624294][ T574] veth2: left promiscuous mode
[ 149.624780][ T574] br1: port 2(lag3) entered disabled state
[ 149.625677][ T574] lag2: left promiscuous mode
[ 163.471537][ T597] lag3: Port device veth4 removed
[ 163.594829][ T598] lag3: Port device veth2 removed
[ 164.452988][ T51] br1: port 1(lag2) entered disabled state
[ 164.705452][ T613] lag2: left allmulticast mode
[ 164.705646][ T613] veth1: left allmulticast mode
[ 164.705799][ T613] veth7: left allmulticast mode
[ 164.705972][ T613] br1: port 1(lag2) entered disabled state
[ 165.027643][ T615] lag2: Port device veth7 removed
[ 165.155788][ T616] lag2: Port device veth1 removed
[ 167.271833][ T629] lag4: Port device veth5 removed
[ 167.392445][ T630] lag4: Port device veth3 removed
[ 169.478768][ T645] lag1: Port device veth6 removed
[ 169.593956][ T646] lag1: Port device veth0 removed