[  519.636250] fab-br0: port 1(fbond) entered blocking state
[  519.636337] fab-br0: port 1(fbond) entered disabled state
[  519.636403] fbond: entered allmulticast mode
[  519.636563] fbond: entered promiscuous mode
[  519.653591] veth1-bond: entered promiscuous mode
[  519.653688] veth1-bond: entered allmulticast mode
[  519.653942] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  519.665892] veth2-bond: entered promiscuous mode
[  519.665953] veth2-bond: entered allmulticast mode
[  519.666012] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  519.687111] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  519.697301] fab-br0: port 1(fbond) entered blocking state
[  519.697390] fab-br0: port 1(fbond) entered forwarding state
[  519.782191] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  519.782304] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  519.782413] fbond: active interface up!
[  520.848491] fbond: left allmulticast mode
[  520.848557] veth1-bond: left allmulticast mode
[  520.848616] veth2-bond: left allmulticast mode
[  520.848672] fbond: left promiscuous mode
[  520.848713] veth1-bond: left promiscuous mode
[  520.848776] veth2-bond: left promiscuous mode
[  520.848849] fab-br0: port 1(fbond) entered disabled state
[  520.886255] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  520.886415] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  520.894328] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  520.894503] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  520.902233] fbond (unregistering): Released all slaves