[  531.939426] fab-br0: port 1(fbond) entered blocking state
[  531.939550] fab-br0: port 1(fbond) entered disabled state
[  531.939624] fbond: entered allmulticast mode
[  531.939740] fbond: entered promiscuous mode
[  531.955315] veth1-bond: entered promiscuous mode
[  531.955441] veth1-bond: entered allmulticast mode
[  531.955542] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.965708] veth2-bond: entered promiscuous mode
[  531.965795] veth2-bond: entered allmulticast mode
[  531.965864] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.996921] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.997106] fab-br0: port 1(fbond) entered blocking state
[  531.997169] fab-br0: port 1(fbond) entered forwarding state
[  532.101926] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.102124] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.102220] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.102304] fbond: active interface up!
[  533.496657] fbond: left allmulticast mode
[  533.496719] veth1-bond: left allmulticast mode
[  533.496768] veth2-bond: left allmulticast mode
[  533.496813] fbond: left promiscuous mode
[  533.496845] veth1-bond: left promiscuous mode
[  533.496909] veth2-bond: left promiscuous mode
[  533.496971] fab-br0: port 1(fbond) entered disabled state
[  533.536156] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.536309] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.555075] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.555228] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.564989] fbond (unregistering): Released all slaves