[  521.280622] bond0 (unregistering): Released all slaves
[  521.935116] fab-br0: port 1(fbond) entered blocking state
[  521.935192] fab-br0: port 1(fbond) entered disabled state
[  521.935261] fbond: entered allmulticast mode
[  521.935356] fbond: entered promiscuous mode
[  521.952237] veth1-bond: entered promiscuous mode
[  521.952309] veth1-bond: entered allmulticast mode
[  521.952373] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  521.969598] veth2-bond: entered promiscuous mode
[  521.969675] veth2-bond: entered allmulticast mode
[  521.969734] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  522.081506] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  522.081669] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  522.081774] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  522.081869] fbond: active interface up!
[  522.081947] fab-br0: port 1(fbond) entered blocking state
[  522.082009] fab-br0: port 1(fbond) entered forwarding state
[  523.499039] fbond: left allmulticast mode
[  523.499099] veth1-bond: left allmulticast mode
[  523.499148] veth2-bond: left allmulticast mode
[  523.499192] fbond: left promiscuous mode
[  523.499229] veth1-bond: left promiscuous mode
[  523.499280] veth2-bond: left promiscuous mode
[  523.499342] fab-br0: port 1(fbond) entered disabled state
[  523.533946] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  523.534031] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  523.552616] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  523.552731] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  523.562527] fbond (unregistering): Released all slaves