Starting Update UTMP about System Runlevel Changes...
[  OK  ] Started Update UTMP about System Runlevel Changes.

Debian GNU/Linux 9 syzkaller ttyS0

syzkaller login: [   28.072997] IPVS: ftp: loaded support on port[0] = 21
[   28.765858] can: request_module (can-proto-0) failed.
[   28.775677] can: request_module (can-proto-0) failed.
[   38.540426] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1
Warning: Permanently added '10.128.1.141' (ECDSA) to the list of known hosts.
2023/01/26 17:12:13 parsed 1 programs
2023/01/26 17:12:13 executed programs: 0
[   48.567682] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1