[ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.742734] IPVS: ftp: loaded support on port[0] = 21 [ 30.608776] can: request_module (can-proto-0) failed. [ 30.619073] can: request_module (can-proto-0) failed. [ 39.917427] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.99' (ECDSA) to the list of known hosts. 2022/12/30 01:43:28 parsed 1 programs 2022/12/30 01:43:28 executed programs: 0 [ 49.963346] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1