[  532.137759] fab-br0: port 1(fbond) entered blocking state
[  532.137840] fab-br0: port 1(fbond) entered disabled state
[  532.137927] fbond: entered allmulticast mode
[  532.138164] fbond: entered promiscuous mode
[  532.161748] veth1-bond: entered promiscuous mode
[  532.161848] veth1-bond: entered allmulticast mode
[  532.161923] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.187573] veth2-bond: entered promiscuous mode
[  532.187666] veth2-bond: entered allmulticast mode
[  532.187735] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.256058] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.256217] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.256313] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.256398] fbond: active interface up!
[  532.260809] fab-br0: port 1(fbond) entered blocking state
[  532.260907] fab-br0: port 1(fbond) entered forwarding state
[  533.462300] fbond: left allmulticast mode
[  533.462346] veth1-bond: left allmulticast mode
[  533.462376] veth2-bond: left allmulticast mode
[  533.462409] fbond: left promiscuous mode
[  533.462431] veth1-bond: left promiscuous mode
[  533.462474] veth2-bond: left promiscuous mode
[  533.462524] fab-br0: port 1(fbond) entered disabled state
[  533.516287] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.516383] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.523184] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.523257] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.529117] fbond (unregistering): Released all slaves