[  529.606229] fab-br0: port 1(fbond) entered blocking state
[  529.606300] fab-br0: port 1(fbond) entered disabled state
[  529.606363] fbond: entered allmulticast mode
[  529.606466] fbond: entered promiscuous mode
[  529.623942] veth1-bond: entered promiscuous mode
[  529.624023] veth1-bond: entered allmulticast mode
[  529.624097] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.637669] veth2-bond: entered promiscuous mode
[  529.637741] veth2-bond: entered allmulticast mode
[  529.637805] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.747659] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.747804] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.747897] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.747978] fbond: active interface up!
[  529.748065] fab-br0: port 1(fbond) entered blocking state
[  529.748119] fab-br0: port 1(fbond) entered forwarding state
[  531.184734] fbond: left allmulticast mode
[  531.184784] veth1-bond: left allmulticast mode
[  531.184831] veth2-bond: left allmulticast mode
[  531.184871] fbond: left promiscuous mode
[  531.184909] veth1-bond: left promiscuous mode
[  531.184962] veth2-bond: left promiscuous mode
[  531.185021] fab-br0: port 1(fbond) entered disabled state
[  531.225714] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.225844] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.244796] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.244958] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.254762] fbond (unregistering): Released all slaves