[  530.249229] fab-br0: port 1(fbond) entered blocking state
[  530.249301] fab-br0: port 1(fbond) entered disabled state
[  530.249395] fbond: entered allmulticast mode
[  530.249583] fbond: entered promiscuous mode
[  530.270447] veth1-bond: entered promiscuous mode
[  530.270512] veth1-bond: entered allmulticast mode
[  530.270573] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.288266] veth2-bond: entered promiscuous mode
[  530.288350] veth2-bond: entered allmulticast mode
[  530.288417] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.396608] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.396731] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.396793] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.396848] fbond: active interface up!
[  530.396910] fab-br0: port 1(fbond) entered blocking state
[  530.396978] fab-br0: port 1(fbond) entered forwarding state
[  531.893517] fbond: left allmulticast mode
[  531.893580] veth1-bond: left allmulticast mode
[  531.893627] veth2-bond: left allmulticast mode
[  531.893670] fbond: left promiscuous mode
[  531.893699] veth1-bond: left promiscuous mode
[  531.893741] veth2-bond: left promiscuous mode
[  531.893789] fab-br0: port 1(fbond) entered disabled state
[  531.940372] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.940477] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.945749] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.945858] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.953708] fbond (unregistering): Released all slaves