[root@tionso ~]# ip link show 1: lo: mtu 65536 qdisc noqueue state UNKNOWN link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 2: eth0: mtu 1500 qdisc mq state DOWN qlen 1000 link/ether 00:1b:21:47:50:22 brd ff:ff:ff:ff:ff:ff 3: eth1: mtu 1500 qdisc mq state UP qlen 1000 link/ether 00:1c:c4:dd:70:50 brd ff:ff:ff:ff:ff:ff 4: eth2: mtu 1500 qdisc mq state DOWN qlen 1000 link/ether 00:1c:c4:dd:70:4e brd ff:ff:ff:ff:ff:ff 7: ;vdsmdummy;: mtu 1500 qdisc noop state DOWN link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 8: bond0: mtu 1500 qdisc noop state DOWN link/ether 00:00:00:00:00:00 brd ff:ff:ff:ff:ff:ff 22: ovirtmgmt: mtu 1500 qdisc noqueue state UNKNOWN link/ether 00:1c:c4:dd:70:50 brd ff:ff:ff:ff:ff:ff 24: eth1.100@eth1: mtu 1500 qdisc noqueue state UP link/ether 00:1c:c4:dd:70:50 brd ff:ff:ff:ff:ff:ff 30: eth1.700@eth1: mtu 1500 qdisc noqueue state UP link/ether 00:1c:c4:dd:70:50 brd ff:ff:ff:ff:ff:ff 31: public: mtu 1500 qdisc noqueue state UNKNOWN link/ether 00:1c:c4:dd:70:50 brd ff:ff:ff:ff:ff:ff 33: eth1.300@eth1: mtu 1500 qdisc noqueue state UP link/ether 00:1c:c4:dd:70:50 brd ff:ff:ff:ff:ff:ff 34: internal00: mtu 1500 qdisc noqueue state UNKNOWN link/ether 00:1c:c4:dd:70:50 brd ff:ff:ff:ff:ff:ff [root@tionso ~]# brctl show bridge name bridge id STP enabled interfaces ;vdsmdummy; 8000.000000000000 no internal00 8000.001cc4dd7050 no eth1.300 ovirtmgmt 8000.001cc4dd7050 no eth1.100 public 8000.001cc4dd7050 no eth1.700