Hello:<br /><br />I am having problems with bonding<br /><br />I have installed Centos 6.5 in order to use it as host. I configured eth0 with the vlan of the management network (Vlan 70). Then I registered the host to the engine (3.3.2-1-el6) and the engine installed oVirt in the host without problem.&nbsp; Ovirtmgmt was created automatically and bridged with eth0.70.<br /><br />Now I need to bond a second network interface (eth1) with eth0. But when I try to bond the nics, I get the next error:<br /><br />&quot;A slave interface is not properly configured. Please verify slaves do not contain any of the following properties: network name, boot protocol, IP address, netmask, gateway or vlan-ID notation (as part of interface&#39;s name or explicitly)&quot;<br /><br />I delete any unnecessary parameters from ifcfg-eth0 and ifcfg-eth1.<br /><br />This is my network config:<br /><br />ifcfg-eth0:<br />DEVICE=eth0<br />TYPE=Ethernet<br />ONBOOT=yes<br /><br />ifcfg-eth1:<br />DEVIC
 E=eth1<br />TYPE=Ethernet<br />ONBOOT=yes<br /><br />ifcfg-eth0.70:<br /># Generated by VDSM version 4.13.2-1.el6<br />DEVICE=eth0.70<br />ONBOOT=yes<br />VLAN=yes<br />BRIDGE=ovirtmgmt<br />NM_CONTROLLED=no<br />STP=no<br /><br />ifcfg-ovirtmgmt:<br /># Generated by VDSM version 4.13.2-1.el6<br />DEVICE=ovirtmgmt<br />ONBOOT=yes<br />TYPE=Bridge<br />DELAY=0<br />IPADDR=192.168.1.101<br />NETMASK=255.255.255.0<br />BOOTPROTO=none<br />DEFROUTE=yes<br />NM_CONTROLLED=no<br />STP=no<br /><br />No others ifcfg-* files.<br /><br />I don&#39;t see the parameters that oVirt doesn&#39;t like. Any clue, workaround, bug report....?<br /><br />Thanks!<br /><br />Federico<br /><br />PD: Sorry for my basic english<br />&nbsp;