[ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 syzkaller login: [ 29.000032] IPVS: ftp: loaded support on port[0] = 21 [ 29.722507] can: request_module (can-proto-0) failed. [ 29.731951] can: request_module (can-proto-0) failed. [ 39.459006] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1 Warning: Permanently added '10.128.1.51' (ECDSA) to the list of known hosts. 2022/09/07 18:35:45 parsed 1 programs 2022/09/07 18:35:45 executed programs: 0 [ 49.465226] unregister_netdevice: waiting for ip6gre0 to become free. Usage count = -1