[  514.388846] fab-br0: port 1(fbond) entered blocking state
[  514.388956] fab-br0: port 1(fbond) entered disabled state
[  514.389045] fbond: entered allmulticast mode
[  514.389189] fbond: entered promiscuous mode
[  514.405245] veth1-bond: entered promiscuous mode
[  514.405332] veth1-bond: entered allmulticast mode
[  514.405415] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.417893] veth2-bond: entered promiscuous mode
[  514.417995] veth2-bond: entered allmulticast mode
[  514.418087] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.442111] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.451385] fab-br0: port 1(fbond) entered blocking state
[  514.451466] fab-br0: port 1(fbond) entered forwarding state
[  514.538130] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.538278] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.538369] fbond: active interface up!
[  515.718261] fbond: left allmulticast mode
[  515.718346] veth1-bond: left allmulticast mode
[  515.718394] veth2-bond: left allmulticast mode
[  515.718446] fbond: left promiscuous mode
[  515.718488] veth1-bond: left promiscuous mode
[  515.718545] veth2-bond: left promiscuous mode
[  515.718605] fab-br0: port 1(fbond) entered disabled state
[  515.745650] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  515.745770] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  515.756225] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  515.756361] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  515.766170] fbond (unregistering): Released all slaves