[ 31.906487][ T288] 8021q: 802.1Q VLAN Support v1.8
[ 35.841359][ C1] BUG: spinlock bad magic on CPU#1, tc/313
[ 35.841681][ C1] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: tc/313, .owner_cpu: 1
[ 35.842102][ C1] CPU: 1 UID: 0 PID: 313 Comm: tc Not tainted 6.10.0-virtme #1
[ 35.842454][ C1] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 35.842967][ C1] Call Trace:
[ 35.843136][ C1]
[ 35.843248][ C1] dump_stack_lvl+0xb0/0xd0
[ 35.843505][ C1] do_raw_spin_unlock+0x1ac/0x220
[ 35.843734][ C1] _raw_spin_unlock+0x23/0x40
[ 35.843970][ C1] net_tx_action+0x402/0x660
[ 35.844199][ C1] handle_softirqs+0x1f9/0x5c0
[ 35.844422][ C1] ? dev_deactivate_many+0x1e2/0x8d0
[ 35.844642][ C1] do_softirq+0x4d/0xa0
[ 35.844807][ C1]
[ 35.844923][ C1]
[ 35.845034][ C1] __local_bh_enable_ip+0xf6/0x120
[ 35.845261][ C1] dev_deactivate_many+0x1e7/0x8d0
[ 35.845512][ C1] ? __pfx___lock_release+0x10/0x10
[ 35.845737][ C1] dev_deactivate+0xc1/0x1b0
[ 35.845954][ C1] ? __pfx_dev_deactivate+0x10/0x10
[ 35.846173][ C1] qdisc_graft+0xb48/0x1110
[ 35.846395][ C1] ? qdisc_create+0x4cc/0xc90
[ 35.846610][ C1] ? __pfx_qdisc_graft+0x10/0x10
[ 35.846827][ C1] ? __pfx_qdisc_create+0x10/0x10
[ 35.847048][ C1] tc_modify_qdisc+0x95a/0x1490
[ 35.847268][ C1] ? trace_contention_end+0xeb/0x150
[ 35.847482][ C1] ? __pfx_tc_modify_qdisc+0x10/0x10
[ 35.847679][ C1] ? __mutex_lock+0x170/0xac0
[ 35.847895][ C1] ? trace_lock_acquire+0x14d/0x1f0
[ 35.848103][ C1] rtnetlink_rcv_msg+0x2fb/0xc10
[ 35.848309][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.848520][ C1] ? hlock_class+0x4e/0x130
[ 35.848730][ C1] ? mark_lock+0x38/0x3e0
[ 35.848899][ C1] ? __lock_acquire+0xb35/0x1560
[ 35.849113][ C1] netlink_rcv_skb+0x130/0x360
[ 35.849325][ C1] ? __pfx_rtnetlink_rcv_msg+0x10/0x10
[ 35.849536][ C1] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 35.849756][ C1] ? netlink_deliver_tap+0x13e/0x340
[ 35.849967][ C1] ? netlink_deliver_tap+0xc3/0x340
[ 35.850181][ C1] netlink_unicast+0x44b/0x710
[ 35.850395][ C1] ? __pfx_netlink_unicast+0x10/0x10
[ 35.850617][ C1] ? find_held_lock+0x2c/0x110
[ 35.850829][ C1] netlink_sendmsg+0x723/0xbe0
[ 35.851045][ C1] ? __pfx_netlink_sendmsg+0x10/0x10
[ 35.851258][ C1] ? __might_fault+0xc3/0x170
[ 35.851473][ C1] ? __import_iovec+0x35d/0x5d0
[ 35.851688][ C1] ____sys_sendmsg+0x7b2/0xa10
[ 35.851901][ C1] ? __pfx_____sys_sendmsg+0x10/0x10
[ 35.852111][ C1] ? __pfx_copy_msghdr_from_user+0x10/0x10
[ 35.852383][ C1] ___sys_sendmsg+0xee/0x170
[ 35.852596][ C1] ? __pfx____sys_sendmsg+0x10/0x10
[ 35.852808][ C1] ? kfree+0x2d/0x230
[ 35.852974][ C1] ? ___sys_recvmsg+0xe0/0x150
[ 35.853191][ C1] ? __pfx____sys_recvmsg+0x10/0x10
[ 35.853458][ C1] ? reacquire_held_locks+0x22f/0x4f0
[ 35.853666][ C1] ? do_user_addr_fault+0x8fd/0xe30
[ 35.853878][ C1] ? __fget_light+0x53/0x1e0
[ 35.854108][ C1] __sys_sendmsg+0xcd/0x170
[ 35.854321][ C1] ? __pfx___sys_sendmsg+0x10/0x10
[ 35.854532][ C1] ? __pfx___up_read+0x10/0x10
[ 35.854776][ C1] do_syscall_64+0xc1/0x1d0
[ 35.854993][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 35.855268][ C1] RIP: 0033:0x7f0e267377b7
[ 35.855511][ C1] 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
[ 35.856274][ C1] RSP: 002b:00007fffb465e458 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 35.856594][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 00007f0e267377b7
[ 35.856898][ C1] RDX: 0000000000000000 RSI: 00007fffb465e4c0 RDI: 0000000000000005
[ 35.857203][ C1] RBP: 000000000047d6a0 R08: 0000000000000014 R09: 0000000000000000
[ 35.857535][ C1] R10: 00007f0e265f0708 R11: 0000000000000246 R12: 00007fffb466e780
[ 35.857845][ C1] R13: 0000000066ab80d6 R14: 00000000004829c0 R15: 00007f0e269ca000
[ 35.858168][ C1]
[ 38.390044][ T335] gre: GRE over IPv4 demultiplexor driver
[ 38.409055][ T335] ip_gre: GRE over IPv4 tunneling driver
[ 39.771136][ T353] lag: Mode changed to "loadbalance"
[ 40.060884][ T356] lag: Port device veth2 added
[ 40.495482][ T360] lag: Port device veth4 added
[ 40.816639][ T362] 8021q: adding VLAN 0 to HW filter on device lag
[ 40.944466][ T363] br1: port 1(lag) entered blocking state
[ 40.944676][ T363] br1: port 1(lag) entered disabled state
[ 40.944861][ T363] lag: entered allmulticast mode
[ 40.945030][ T363] veth2: entered allmulticast mode
[ 40.945170][ T363] veth4: entered allmulticast mode
[ 40.946967][ T363] veth2: entered promiscuous mode
[ 40.947144][ T363] veth4: entered promiscuous mode
[ 41.083146][ T364] br1: port 1(lag) entered blocking state
[ 41.083373][ T364] br1: port 1(lag) entered forwarding state
[ 42.163739][ T373] GACT probability NOT on
[ 49.473464][ T398] Mirror/redirect action on
[ 64.753329][ T50] br1: port 1(lag) entered disabled state
[ 71.079601][ T9] br1: port 1(lag) entered blocking state
[ 71.079778][ T9] br1: port 1(lag) entered forwarding state
[ 86.821958][ T51] br1: port 1(lag) entered disabled state
[ 93.229240][ T9] br1: port 1(lag) entered blocking state
[ 93.229466][ T9] br1: port 1(lag) entered forwarding state
[ 94.283620][ T488] lag: left allmulticast mode
[ 94.283860][ T488] veth2: left allmulticast mode
[ 94.284022][ T488] veth4: left allmulticast mode
[ 94.284178][ T488] veth2: left promiscuous mode
[ 94.284342][ T488] veth4: left promiscuous mode
[ 94.285110][ T488] br1: port 1(lag) entered disabled state
[ 94.440921][ T353] lag: Port device veth4 removed
[ 94.444654][ T353] lag: Port device veth2 removed