root@iron:/etc/sysconfig/network# cat bridged [eth0] post_up = ifconfig eth0 promisc [br0] options = dhcp pre_up = brctl addbr br0 pre_up = brctl addif br0 eth0 pre_up = ifconfig br0 up pre_up = sleep 10 #pre_up = dhcpcd -t 10 br0 post_down = brctl delif br0 eth0 post_down = brctl delbr br0 root@iron:/etc/sysconfig/network# netconfig --dry-run bridged ifconfig eth0 down kill(2495, 15); ifconfig br0 down brctl delif br0 eth0 brctl delbr br0 ifconfig eth0 0.0.0.0 ifconfig eth0 promisc brctl addbr br0 brctl addif br0 eth0 ifconfig br0 up sleep 10 dhcpcd -t 10 br0 root@iron:/etc/sysconfig/network# netconfig bridged root@iron:/etc/sysconfig/network# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface 192.168.0.0 * 255.255.255.0 U 0 0 0 br0 loopback * 255.0.0.0 U 0 0 0 lo default 192.168.0.1 0.0.0.0 UG 0 0 0 br0 root@iron:/etc/sysconfig/network#