[  529.473238] fab-br0: port 1(fbond) entered blocking state
[  529.473298] fab-br0: port 1(fbond) entered disabled state
[  529.473351] fbond: entered allmulticast mode
[  529.473449] fbond: entered promiscuous mode
[  529.492726] veth1-bond: entered promiscuous mode
[  529.492829] veth1-bond: entered allmulticast mode
[  529.492894] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.508395] veth2-bond: entered promiscuous mode
[  529.508479] veth2-bond: entered allmulticast mode
[  529.508543] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.610695] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.610818] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.610900] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.610961] fbond: active interface up!
[  529.611030] fab-br0: port 1(fbond) entered blocking state
[  529.611071] fab-br0: port 1(fbond) entered forwarding state
[  531.120614] fbond: left allmulticast mode
[  531.120665] veth1-bond: left allmulticast mode
[  531.120750] veth2-bond: left allmulticast mode
[  531.120792] fbond: left promiscuous mode
[  531.120821] veth1-bond: left promiscuous mode
[  531.120859] veth2-bond: left promiscuous mode
[  531.120922] fab-br0: port 1(fbond) entered disabled state
[  531.161102] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.161236] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.170897] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.171036] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.176789] fbond (unregistering): Released all slaves