[ 24.962361][ T242] ip (242) used greatest stack depth: 23984 bytes left
[ 34.623622][ T280] ip (280) used greatest stack depth: 23264 bytes left
[ 35.260796][ T282] eth3: renamed from tmp
[ 37.550378][ T289] eth2: renamed from tmp
[ 40.852095][ T299] eth0: renamed from tmp
[ 41.804363][ T302] br0: port 1(eth0) entered blocking state
[ 41.804727][ T302] br0: port 1(eth0) entered disabled state
[ 41.804977][ T302] eth0: entered allmulticast mode
[ 41.806174][ T302] eth0: entered promiscuous mode
[ 41.807578][ T302] br0: port 1(eth0) entered blocking state
[ 41.807977][ T302] br0: port 1(eth0) entered forwarding state
[ 43.113910][ T306] eth1: renamed from tmp
[ 44.056903][ T309] br0: port 2(eth1) entered blocking state
[ 44.057160][ T309] br0: port 2(eth1) entered disabled state
[ 44.057731][ T309] eth1: entered allmulticast mode
[ 44.058913][ T309] eth1: entered promiscuous mode
[ 44.061433][ T309] br0: port 2(eth1) entered blocking state
[ 44.061651][ T309] br0: port 2(eth1) entered forwarding state
[ 48.984135][ C0] BUG: spinlock bad magic on CPU#0, kworker/u16:1/73
[ 48.984351][ C0] lock: noop_qdisc+0x240/0x300, .magic: 00000000, .owner: kworker/u16:1/73, .owner_cpu: 0
[ 48.984643][ C0] CPU: 0 UID: 0 PID: 73 Comm: kworker/u16:1 Not tainted 6.10.0-virtme #1
[ 48.984873][ C0] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.16.3-0-ga6ed6b701f0a-prebuilt.qemu.org 04/01/2014
[ 48.985198][ C0] Workqueue: netns cleanup_net
[ 48.985352][ C0] Call Trace:
[ 48.985468][ C0]
[ 48.985545][ C0] dump_stack_lvl+0xb0/0xd0
[ 48.985703][ C0] do_raw_spin_unlock+0x1ac/0x220
[ 48.985851][ C0] _raw_spin_unlock+0x23/0x40
[ 48.985998][ C0] net_tx_action+0x424/0x680
[ 48.986160][ C0] handle_softirqs+0x1f9/0x5c0
[ 48.986311][ C0] ? dev_deactivate_many+0x1e2/0x8d0
[ 48.986462][ C0] do_softirq+0x4d/0xa0
[ 48.986572][ C0]
[ 48.986655][ C0]
[ 48.986726][ C0] __local_bh_enable_ip+0xf6/0x120
[ 48.986873][ C0] dev_deactivate_many+0x1e7/0x8d0
[ 48.987026][ C0] __dev_close_many+0x12b/0x2d0
[ 48.987171][ C0] ? __pfx___dev_close_many+0x10/0x10
[ 48.987316][ C0] ? __lock_acquire+0xa70/0x1560
[ 48.987461][ C0] dev_close_many+0x202/0x650
[ 48.987605][ C0] ? lock_acquire.part.0+0xeb/0x330
[ 48.987749][ C0] ? default_device_exit_batch+0x81/0x2d0
[ 48.987904][ C0] ? __pfx_dev_close_many+0x10/0x10
[ 48.988045][ C0] ? fou_exit_net+0x2f/0xf0
[ 48.988196][ C0] ? __mutex_trylock_common+0xfa/0x260
[ 48.988345][ C0] unregister_netdevice_many_notify+0x8e5/0x1570
[ 48.988531][ C0] ? lock_acquire+0x32/0xc0
[ 48.988678][ C0] ? trace_contention_end+0xeb/0x150
[ 48.988824][ C0] ? __mutex_lock+0x170/0xac0
[ 48.988982][ C0] ? __pfx_unregister_netdevice_many_notify+0x10/0x10
[ 48.989158][ C0] ? __mutex_lock+0x170/0xac0
[ 48.989309][ C0] ? find_held_lock+0x2c/0x110
[ 48.989464][ C0] ? mutex_is_locked+0x17/0x50
[ 48.989602][ C0] ? rtnl_is_locked+0x15/0x20
[ 48.989747][ C0] ? unregister_netdevice_queue+0x70/0x410
[ 48.989934][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 48.990116][ C0] ? __pfx_unregister_netdevice_queue+0x10/0x10
[ 48.990300][ C0] default_device_exit_batch+0x234/0x2d0
[ 48.990446][ C0] ? __pfx_default_device_exit_batch+0x10/0x10
[ 48.990638][ C0] ? ops_exit_list+0xb4/0x170
[ 48.990784][ C0] cleanup_net+0x4ef/0xb10
[ 48.990929][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 48.991076][ C0] ? __pfx_cleanup_net+0x10/0x10
[ 48.991208][ C0] ? trace_lock_acquire+0x14d/0x1f0
[ 48.991355][ C0] ? process_one_work+0xdf1/0x1670
[ 48.991499][ C0] ? lock_acquire+0x32/0xc0
[ 48.991632][ C0] ? process_one_work+0xdf1/0x1670
[ 48.991780][ C0] process_one_work+0xe3b/0x1670
[ 48.991928][ C0] ? __pfx___lock_release+0x10/0x10
[ 48.992071][ C0] ? __pfx_process_one_work+0x10/0x10
[ 48.992309][ C0] ? assign_work+0x16c/0x240
[ 48.992458][ C0] worker_thread+0x587/0xce0
[ 48.992679][ C0] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 48.992938][ C0] ? __pfx_worker_thread+0x10/0x10
[ 48.993157][ C0] ? __pfx_worker_thread+0x10/0x10
[ 48.993296][ C0] kthread+0x28a/0x350
[ 48.993481][ C0] ? __pfx_kthread+0x10/0x10
[ 48.993623][ C0] ret_from_fork+0x31/0x70
[ 48.993846][ C0] ? __pfx_kthread+0x10/0x10
[ 48.993988][ C0] ret_from_fork_asm+0x1a/0x30
[ 48.994136][ C0]
[ 48.998131][ T73] br0: port 1(eth0) entered disabled state
[ 49.114384][ T73] eth0 (unregistering): left allmulticast mode
[ 49.114582][ T73] eth0 (unregistering): left promiscuous mode
[ 49.114744][ T73] br0: port 1(eth0) entered disabled state
[ 49.769828][ T73] eth1: left allmulticast mode
[ 49.770022][ T73] eth1: left promiscuous mode
[ 49.770282][ T73] br0: port 2(eth1) entered disabled state
[ 58.889802][ T371] eth1: renamed from tmp
[ 61.327592][ T380] eth2: renamed from tmp