+ if [ "${_data##*\(}" = "I)" ]; then
+ VSERVER_ISOLATION_NET=yes
+ fi
+ elif [ -f /proc/self/ninfo ]; then
+ # newer kernels
+ {
+ while read _t _data; do
+ [ "$_t" = "NCaps:" ] && break
+ done < /proc/self/ninfo
+ } 2> /dev/null
+ if [ "${_t}" = "NCaps:" ]; then
+ VSERVER_ISOLATION_NET=yes
+ fi