[  529.590209] fab-br0: port 1(fbond) entered blocking state
[  529.590267] fab-br0: port 1(fbond) entered disabled state
[  529.590320] fbond: entered allmulticast mode
[  529.590396] fbond: entered promiscuous mode
[  529.604770] veth1-bond: entered promiscuous mode
[  529.604882] veth1-bond: entered allmulticast mode
[  529.604988] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.614052] veth2-bond: entered promiscuous mode
[  529.614143] veth2-bond: entered allmulticast mode
[  529.614214] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.653922] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.654086] fab-br0: port 1(fbond) entered blocking state
[  529.654127] fab-br0: port 1(fbond) entered forwarding state
[  529.750061] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.750205] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.750273] fbond: active interface up!
[  530.847337] fbond: left allmulticast mode
[  530.847401] veth1-bond: left allmulticast mode
[  530.847450] veth2-bond: left allmulticast mode
[  530.847500] fbond: left promiscuous mode
[  530.847535] veth1-bond: left promiscuous mode
[  530.847587] veth2-bond: left promiscuous mode
[  530.847650] fab-br0: port 1(fbond) entered disabled state
[  530.882741] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.882847] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.899060] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.899237] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.915963] fbond (unregistering): Released all slaves