[ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.873311] IPVS: ftp: loaded support on port[0] = 21 [ 30.616220] can: request_module (can-proto-0) failed. [ 30.626403] can: request_module (can-proto-0) failed. [ 40.320091] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.0.155' (ECDSA) to the list of known hosts. 2023/01/13 05:30:57 parsed 1 programs 2023/01/13 05:30:57 executed programs: 0 [ 50.396133] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1