bridge_slave_0: left allmulticast mode
bridge_slave_0: left promiscuous mode
bridge0: port 1(bridge_slave_0) entered disabled state
bond4 (unregistering): Released all slaves
------------[ cut here ]------------
WARNING: CPU: 1 PID: 9761 at net/core/dev.c:10869 unregister_netdevice_many_notify+0x156c/0x1a90
Modules linked in:
CPU: 1 PID: 9761 Comm: kworker/u4:4 Not tainted 6.2.0-syzkaller-13277-g2eb29d59ddf0 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023
Workqueue: netns cleanup_net
RIP: 0010:unregister_netdevice_many_notify+0x156c/0x1a90 net/core/dev.c:10869
Code: ae 3b f9 48 8b 7c 24 10 48 8b 3f 48 3b 3c 24 0f 84 3c 01 00 00 48 89 fb e8 81 37 e5 f8 48 89 d9 e9 5f f5 ff ff e8 74 37 e5 f8 <0f> 0b e9 4f ff ff ff e8 68 37 e5 f8 0f 0b eb 9f e8 5f 37 e5 f8 c6
RSP: 0018:ffffc9000c24f8c0 EFLAGS: 00010293
RAX: ffffffff88a7862c RBX: ffff8880247340a0 RCX: ffff88803d4c3a80
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc9000c24fa70 R08: ffffffff88a78535 R09: fffffbfff1c52cad
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888024734c00
R13: ffff88802a0f8290 R14: dffffc0000000000 R15: ffff888024734000
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559da2fdd950 CR3: 000000000cf30000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unregister_netdevice_many net/core/dev.c:10899 [inline]
 default_device_exit_batch+0x5c4/0x630 net/core/dev.c:11352
 ops_exit_list net/core/net_namespace.c:174 [inline]
 cleanup_net+0x767/0xb80 net/core/net_namespace.c:613
 process_one_work+0x915/0x13a0 kernel/workqueue.c:2390
 worker_thread+0xa63/0x1210 kernel/workqueue.c:2537
 kthread+0x270/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308
 </TASK>