[  526.925729] fab-br0: port 1(fbond) entered blocking state
[  526.925806] fab-br0: port 1(fbond) entered disabled state
[  526.925869] fbond: entered allmulticast mode
[  526.925957] fbond: entered promiscuous mode
[  526.941298] veth1-bond: entered promiscuous mode
[  526.941363] veth1-bond: entered allmulticast mode
[  526.941424] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.955289] veth2-bond: entered promiscuous mode
[  526.955345] veth2-bond: entered allmulticast mode
[  526.955390] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.067784] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.067941] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.068027] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.068109] fbond: active interface up!
[  527.068194] fab-br0: port 1(fbond) entered blocking state
[  527.068253] fab-br0: port 1(fbond) entered forwarding state
[  528.481576] fbond: left allmulticast mode
[  528.481638] veth1-bond: left allmulticast mode
[  528.481687] veth2-bond: left allmulticast mode
[  528.481735] fbond: left promiscuous mode
[  528.481777] veth1-bond: left promiscuous mode
[  528.481837] veth2-bond: left promiscuous mode
[  528.481904] fab-br0: port 1(fbond) entered disabled state
[  528.524967] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.525084] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.541940] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.542086] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.551864] fbond (unregistering): Released all slaves