[  521.700997] bond0 (unregistering): Released all slaves
[  522.479776] fab-br0: port 1(fbond) entered blocking state
[  522.479858] fab-br0: port 1(fbond) entered disabled state
[  522.479938] fbond: entered allmulticast mode
[  522.480040] fbond: entered promiscuous mode
[  522.498112] veth1-bond: entered promiscuous mode
[  522.498193] veth1-bond: entered allmulticast mode
[  522.498270] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  522.515541] veth2-bond: entered promiscuous mode
[  522.515623] veth2-bond: entered allmulticast mode
[  522.515724] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.611707] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.611805] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.611917] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.611987] fbond: active interface up!
[  522.612083] fab-br0: port 1(fbond) entered blocking state
[  522.612129] fab-br0: port 1(fbond) entered forwarding state
[  523.691357] fbond: left allmulticast mode
[  523.691408] veth1-bond: left allmulticast mode
[  523.691445] veth2-bond: left allmulticast mode
[  523.691486] fbond: left promiscuous mode
[  523.691514] veth1-bond: left promiscuous mode
[  523.691558] veth2-bond: left promiscuous mode
[  523.691612] fab-br0: port 1(fbond) entered disabled state
[  523.739363] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  523.739472] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  523.744878] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  523.744981] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  523.752748] fbond (unregistering): Released all slaves