There's an error in the following part of /etc/rrc.d/init.d/

interfaces=`ls ifcfg* | egrep -v '(ifcfg-lo|:|rpmsave|rpmorig|rpmnew)' | \
            egrep -v '(~|\.bak)$'  \      <---
            egrep -v 'ifcfg-ippp[0-9]+$' | \
            egrep 'ifcfg-[a-z0-9]+$' | \
            sed 's/^ifcfg-//g'`

There has to be a pipesymbol '|' at the end of line  38 before the \
symbol..