kernel: Packet log: input DENY eth[[:digit:]]+ PROTO=17 .*:137 .*:137 L=78 S=0x00 I=[[:digit:]]+ F=0x0000 T=[[:digit:]]+ \(#[[:digit:]]+\)
proftpd\[.*\]: .* \(.*\) - USER anonymous \(Login failed\): Can't find user\.