[  530.446288] fab-br0: port 1(fbond) entered blocking state
[  530.446348] fab-br0: port 1(fbond) entered disabled state
[  530.446403] fbond: entered allmulticast mode
[  530.446502] fbond: entered promiscuous mode
[  530.463481] veth1-bond: entered promiscuous mode
[  530.463548] veth1-bond: entered allmulticast mode
[  530.463624] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.478326] veth2-bond: entered promiscuous mode
[  530.478385] veth2-bond: entered allmulticast mode
[  530.478439] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.594694] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.594837] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.594926] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.595002] fbond: active interface up!
[  530.595078] fab-br0: port 1(fbond) entered blocking state
[  530.595135] fab-br0: port 1(fbond) entered forwarding state
[  532.058206] fbond: left allmulticast mode
[  532.058262] veth1-bond: left allmulticast mode
[  532.058305] veth2-bond: left allmulticast mode
[  532.058346] fbond: left promiscuous mode
[  532.058383] veth1-bond: left promiscuous mode
[  532.058432] veth2-bond: left promiscuous mode
[  532.058494] fab-br0: port 1(fbond) entered disabled state
[  532.097503] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.097618] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.109971] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.110121] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.118788] fbond (unregistering): Released all slaves