Now get this in log:
[#] sysctl -q net.ipv4.conf.all.src_valid_mark=1
sysctl: error setting key 'net.ipv4.conf.all.src_valid_mark': Read-only file system
[#] resolvconf -d wg0 -f
[#] ip -4 rule delete table 51820
[#] ip -4 rule delete table main suppress_prefixlength 0
[#] ip link delete dev wg0
[23:25:11] INFO: Requesting current status from WireGuard...
[23:25:41] INFO: Requesting current status from WireGuard...
[23:26:11] INFO: Requesting current status from WireGuard...
Any ideas?