[ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 31.523848] IPVS: ftp: loaded support on port[0] = 21 [ 32.233640] can: request_module (can-proto-0) failed. [ 32.243099] can: request_module (can-proto-0) failed. [ 41.732530] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.107' (ECDSA) to the list of known hosts. 2022/09/06 19:02:30 parsed 1 programs 2022/09/06 19:02:30 executed programs: 0 [ 51.759396] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1