[  529.541326] fab-br0: port 1(fbond) entered blocking state
[  529.541416] fab-br0: port 1(fbond) entered disabled state
[  529.541499] fbond: entered allmulticast mode
[  529.541609] fbond: entered promiscuous mode
[  529.561277] veth1-bond: entered promiscuous mode
[  529.561353] veth1-bond: entered allmulticast mode
[  529.561421] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.580191] veth2-bond: entered promiscuous mode
[  529.580278] veth2-bond: entered allmulticast mode
[  529.580350] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.679975] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.680131] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.680216] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.680285] fbond: active interface up!
[  529.680373] fab-br0: port 1(fbond) entered blocking state
[  529.680443] fab-br0: port 1(fbond) entered forwarding state
[  531.095658] fbond: left allmulticast mode
[  531.095724] veth1-bond: left allmulticast mode
[  531.095781] veth2-bond: left allmulticast mode
[  531.095836] fbond: left promiscuous mode
[  531.095875] veth1-bond: left promiscuous mode
[  531.095930] veth2-bond: left promiscuous mode
[  531.096005] fab-br0: port 1(fbond) entered disabled state
[  531.138636] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.138753] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.160153] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.160318] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.170073] fbond (unregistering): Released all slaves