[  928.479259][T19719] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats
[  928.512103][T19732] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats
[  928.543502][T19734] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats
[  928.544319][T19734] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats
[  929.479127][    C1] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats
[  929.512067][    C0] bond_xfrm_update_stats: eth0 doesn't support xdo_dev_state_update_stats
[  931.265121][  T689] ------------[ cut here ]------------
[  931.265430][  T689] WARNING: drivers/net/netdevsim/netdev.c:1234 at nsim_destroy+0x128/0x780 [netdevsim], CPU#2: kworker/u16:2/689
[  931.265817][  T689] Modules linked in: xfrm_user netconsole netdevsim cls_matchall 8021q
[  931.266793][  T689] CPU: 2 UID: 0 PID: 689 Comm: kworker/u16:2 Not tainted 7.0.0-rc2-virtme #1 PREEMPT(full) 
[  931.267148][  T689] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[  931.267469][  T689] Workqueue: netns cleanup_net
[  931.267683][  T689] RIP: 0010:nsim_destroy+0x128/0x780 [netdevsim]
[  931.267922][  T689] Code: 00 00 00 00 00 fc ff df 48 c1 e9 03 80 3c 01 00 0f 85 dd 05 00 00 48 8b 3b e8 b4 7f 35 c9 31 c0 48 8d ab 48 07 00 00 eb 07 90 <0f> 0b 90 83 c0 01 0f b7 d0 be 00 10 00 00 48 89 ef e8 52 c3 6f c8
[  931.268523][  T689] RSP: 0018:ffa0000001547830 EFLAGS: 00010293
[  931.268751][  T689] RAX: 0000000000000000 RBX: ff11000012a82d00 RCX: ff11000012a83448
[  931.269036][  T689] RDX: 0000000000000000 RSI: 0000000000000000 RDI: dffffc0000000000
[  931.269312][  T689] RBP: ff11000012a83448 R08: ff11000012a83448 R09: 0000000000000000
[  931.269582][  T689] R10: 1fe2200002550689 R11: 0000000000000001 R12: ff1100000ce8ec98
[  931.269848][  T689] R13: dffffc0000000000 R14: ff1100000ce8e800 R15: ff1100000ce8e800
[  931.270137][  T689] FS:  0000000000000000(0000) GS:ff110000a911e000(0000) knlGS:0000000000000000
[  931.270436][  T689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  931.270666][  T689] CR2: 00007f5f0ab77290 CR3: 000000001f53b004 CR4: 0000000000771ef0
[  931.270927][  T689] PKRU: 55555554
[  931.271104][  T689] Call Trace:
[  931.271261][  T689]  <TASK>
[  931.271383][  T689]  ? rcu_is_watching+0x15/0xd0
[  931.271589][  T689]  __nsim_dev_port_del+0x17c/0x2c0 [netdevsim]
[  931.271821][  T689]  ? devl_lock_is_held+0x1a/0x20
[  931.272028][  T689]  nsim_dev_reload_destroy+0xd0/0x460 [netdevsim]
[  931.272261][  T689]  nsim_dev_reload_down+0x5d/0xc0 [netdevsim]
[  931.272493][  T689]  devlink_reload+0x16c/0x430
[  931.272685][  T689]  ? xas_find_conflict+0xaa1/0xb60
[  931.272877][  T689]  ? devlink_notify_unregister+0x60/0x60
[  931.273109][  T689]  ? __devlinks_xa_find_get+0xe6/0x1d0
[  931.273366][  T689]  devlink_pernet_pre_exit+0x1d9/0x2e0
[  931.273565][  T689]  ? fqdir_free_fn+0xf0/0xf0
[  931.273759][  T689]  ? devlink_free+0x410/0x410
[  931.273964][  T689]  ? kernfs_remove_by_name_ns+0x7b/0xb0
[  931.274170][  T689]  ops_undo_list+0x159/0x8f0
[  931.274364][  T689]  ? rtnl_net_dumpid_one+0x2d0/0x2d0
[  931.274566][  T689]  ? __lock_release.isra.0+0x59/0x170
[  931.274768][  T689]  cleanup_net+0x431/0x890
[  931.274972][  T689]  ? net_passive_dec+0x190/0x190
[  931.275169][  T689]  ? process_one_work+0xd16/0x1390
[  931.275361][  T689]  ? lock_acquire+0x152/0x180
[  931.275554][  T689]  ? rcu_is_watching+0x15/0xd0
[  931.275751][  T689]  process_one_work+0xd57/0x1390
[  931.275960][  T689]  ? pwq_dec_nr_in_flight+0x700/0x700
[  931.276163][  T689]  ? lock_acquire.part.0+0xbc/0x260
[  931.276358][  T689]  worker_thread+0x4d6/0xd40
[  931.276556][  T689]  ? rescuer_thread+0x1330/0x1330
[  931.276746][  T689]  kthread+0x30f/0x3f0
[  931.276902][  T689]  ? trace_irq_enable.constprop.0+0x13c/0x190
[  931.277149][  T689]  ? kthread_affine_node+0x150/0x150
[  931.277341][  T689]  ret_from_fork+0x472/0x6b0
[  931.277541][  T689]  ? arch_exit_to_user_mode_prepare.isra.0+0x140/0x140
[  931.277770][  T689]  ? __switch_to+0x538/0xcf0
[  931.277969][  T689]  ? kthread_affine_node+0x150/0x150
[  931.278172][  T689]  ret_from_fork_asm+0x11/0x20
[  931.278371][  T689]  </TASK>
[  931.278535][  T689] irq event stamp: 936727
[  931.278695][  T689] hardirqs last  enabled at (936737): [<ffffffff87d21daa>] __up_console_sem+0x5a/0x70
[  931.279006][  T689] hardirqs last disabled at (936748): [<ffffffff87d21d8f>] __up_console_sem+0x3f/0x70
[  931.279327][  T689] softirqs last  enabled at (936256): [<ffffffff87b9993c>] handle_softirqs+0x60c/0x920
[  931.279635][  T689] softirqs last disabled at (936249): [<ffffffff87b9a0d2>] irq_exit_rcu+0xa2/0xf0
[  931.279934][  T689] ---[ end trace 0000000000000000 ]---