device hsr_slave_0 left promiscuous mode
team0 (unregistering): Port device team_slave_1 removed
team0 (unregistering): Port device team_slave_0 removed
bond0 (unregistering): Releasing backup interface bond_slave_1
bond0 (unregistering): Releasing backup interface bond_slave_0
bond0 (unregistering): Released all slaves
WARNING: CPU: 0 PID: 8381 at net/xfrm/xfrm_policy.c:4079 xfrm_policy_fini+0x30c/0x3a0 net/xfrm/xfrm_policy.c:4079
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 8381 Comm: kworker/u4:8 Not tainted 5.1.0-rc6+ #164
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: netns cleanup_net
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x172/0x1f0 lib/dump_stack.c:113
 panic+0x2cb/0x65c kernel/panic.c:214
 __warn.cold+0x20/0x45 kernel/panic.c:571
 report_bug+0x263/0x2b0 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:272
 do_invalid_op+0x37/0x50 arch/x86/kernel/traps.c:291
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:973
RIP: 0010:xfrm_policy_fini+0x30c/0x3a0 net/xfrm/xfrm_policy.c:4079
Code: c3 e8 58 4e 64 fb 0f 0b e9 49 fe ff ff e8 4c 4e 64 fb 0f 0b e9 cd fd ff ff e8 40 4e 64 fb 0f 0b e9 00 ff ff ff e8 34 4e 64 fb <0f> 0b e9 62 fd ff ff e8 a8 db 9c fb e9 7d fe ff ff 4c 89 ff e8 bb
RSP: 0018:ffff888064ccfbb0 EFLAGS: 00010293
RAX: ffff88808b86e200 RBX: ffff88808ebd9c30 RCX: 1ffff1101170dd5e
RDX: 0000000000000000 RSI: ffffffff860c3eec RDI: ffff88808b86ea7c
RBP: ffff888064ccfbf0 R08: ffff88808b86e200 R09: ffff88808b86eaf0
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808ebd8100
R13: ffff888064ccfcc8 R14: ffffffff893f1eb8 R15: dffffc0000000000
 xfrm_net_exit+0x1d/0x70 net/xfrm/xfrm_policy.c:4139
 ops_exit_list.isra.0+0xb0/0x160 net/core/net_namespace.c:153
 cleanup_net+0x3fb/0x960 net/core/net_namespace.c:552
 process_one_work+0x98e/0x1790 kernel/workqueue.c:2269
 worker_thread+0x98/0xe40 kernel/workqueue.c:2415
 kthread+0x357/0x430 kernel/kthread.c:253
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..