SHELL=/bin/sh PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin @reboot root ip route replace $(ip route list dev eth0 scope link | head -n1 | awk '{ print $1 }') via $(ip route list dev eth0 | awk '/default/{ print $3 }') dev eth0 &>/dev/null