[  552.282085] fab-br0: port 1(fbond) entered blocking state
[  552.282183] fab-br0: port 1(fbond) entered disabled state
[  552.282268] fbond: entered allmulticast mode
[  552.282432] fbond: entered promiscuous mode
[  552.300660] veth1-bond: entered promiscuous mode
[  552.300732] veth1-bond: entered allmulticast mode
[  552.300793] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  552.315331] veth2-bond: entered promiscuous mode
[  552.315390] veth2-bond: entered allmulticast mode
[  552.315518] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  552.429440] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  552.429557] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  552.429617] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  552.429678] fbond: active interface up!
[  552.429733] fab-br0: port 1(fbond) entered blocking state
[  552.429770] fab-br0: port 1(fbond) entered forwarding state
[  553.948460] fbond: left allmulticast mode
[  553.948507] veth1-bond: left allmulticast mode
[  553.948556] veth2-bond: left allmulticast mode
[  553.948592] fbond: left promiscuous mode
[  553.948617] veth1-bond: left promiscuous mode
[  553.948660] veth2-bond: left promiscuous mode
[  553.948714] fab-br0: port 1(fbond) entered disabled state
[  553.986463] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  553.986563] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  553.995519] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  553.995625] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  554.001457] fbond (unregistering): Released all slaves