[ OK ] Started Load/Save RF Kill Switch Status. [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 30.161423] IPVS: ftp: loaded support on port[0] = 21 [ 30.853026] can: request_module (can-proto-0) failed. [ 30.862847] can: request_module (can-proto-0) failed. [ 40.612423] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.48' (ECDSA) to the list of known hosts. 2023/01/29 15:44:18 parsed 1 programs 2023/01/29 15:44:18 executed programs: 0 [ 50.878837] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1