bin: Tweak filter of journal-checker

bin/journal-checker

@@ -18,7 +18,9 @@ filter() {
     grep -v 'dhcpd\[[0-9]*\]: uid lease [0-9.]* for client [0-9a-f:]* is duplicate on [0-9.]*/[0-9]*$' | \
     grep -v 'sshd\[[0-9]*\]: error: kex_exchange_identification: \(Connection closed by remote host$\|read: Connection reset by peer$\|client sent invalid protocol identifier\)' | \
     grep -v 'sshd\[[0-9]*\]: error: maximum authentication attempts exceeded for root from [0-9.]* port [0-9]* ssh2 \[preauth\]$' | \
-    grep -v 'sshd\[[0-9]*\]: error: kex_exchange_identification: banner line contains invalid characters$'
+    grep -v 'sshd\[[0-9]*\]: error: kex_exchange_identification: banner line contains invalid characters$' | \
+    grep -v 'postfix/smtpd\[[0-9]*\]: warning: hostname .*[.]nbox-tv[.]priv does not resolve to address 192.168.5.[0-9]*: Name or service not known$' | \
+    grep -v 'sudo\[[0-9]*\]: pam_krb5(sudo:setcred): (user [a-z0-9]*) credential reinitialization in a setuid context ignored$'
 }
 
 NOW=$(date +"%Y-%m-%d %H:%M")