[ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.182249] IPVS: ftp: loaded support on port[0] = 21 [ 31.889904] can: request_module (can-proto-0) failed. [ 31.900387] can: request_module (can-proto-0) failed. [ 41.403220] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.160' (ECDSA) to the list of known hosts. 2023/02/06 23:44:39 parsed 1 programs 2023/02/06 23:44:39 executed programs: 0 [ 51.411201] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1