[ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.139931] IPVS: ftp: loaded support on port[0] = 21 [ 29.883974] can: request_module (can-proto-0) failed. [ 29.894477] can: request_module (can-proto-0) failed. [ 39.314077] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.156' (ECDSA) to the list of known hosts. 2023/02/10 14:41:44 parsed 1 programs 2023/02/10 14:41:44 executed programs: 0 [ 49.569362] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1