[ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.002316] IPVS: ftp: loaded support on port[0] = 21 [ 29.747619] can: request_module (can-proto-0) failed. [ 29.757864] can: request_module (can-proto-0) failed. [ 39.470924] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.181' (ECDSA) to the list of known hosts. 2023/02/10 17:49:37 parsed 1 programs 2023/02/10 17:49:37 executed programs: 0 [ 49.727342] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1