[  531.038074] fab-br0: port 1(fbond) entered blocking state
[  531.038159] fab-br0: port 1(fbond) entered disabled state
[  531.038237] fbond: entered allmulticast mode
[  531.038363] fbond: entered promiscuous mode
[  531.062139] veth1-bond: entered promiscuous mode
[  531.062225] veth1-bond: entered allmulticast mode
[  531.062306] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.083116] veth2-bond: entered promiscuous mode
[  531.083203] veth2-bond: entered allmulticast mode
[  531.083270] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.182644] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.182800] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.182881] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.182952] fbond: active interface up!
[  531.183037] fab-br0: port 1(fbond) entered blocking state
[  531.183090] fab-br0: port 1(fbond) entered forwarding state
[  532.679449] fbond: left allmulticast mode
[  532.679509] veth1-bond: left allmulticast mode
[  532.679557] veth2-bond: left allmulticast mode
[  532.679601] fbond: left promiscuous mode
[  532.679683] veth1-bond: left promiscuous mode
[  532.679746] veth2-bond: left promiscuous mode
[  532.679816] fab-br0: port 1(fbond) entered disabled state
[  532.716961] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.717075] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.735885] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.736020] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.745770] fbond (unregistering): Released all slaves