Ignore another version of the error for invalid users

files/ssh/etc/filter-syslog/ssh-ignore-fail

@@ -11,6 +11,7 @@ sshd: /^Failed keyboard-interactive/pam for .+ from [\d.:a-f]+ port \d+ ssh2$/
 sshd: /^Failed password for .+ from [\d.:a-f]+ port \d+ ssh2$/
 sshd: /^Failed \S+ for invalid user .* from [\d.:a-f]+ port \d+ ssh2$/
 sshd: /^Invalid user .* from [\d.:a-f]+$/
+sshd: /^Postponed \S+ for invalid user \S+ from [a-fA-F:\d.]+ port \d+/
 sshd: /^error: PAM: Authentication failure for (illegal user )?\S+ from \S+$/
 sshd: /^error: PAM: User not known to the underlying authentication /
 sshd: /^reverse mapping checking getaddrinfo for (\S+|\S+ \S+) failed - /