[  531.551048] fab-br0: port 1(fbond) entered blocking state
[  531.551122] fab-br0: port 1(fbond) entered disabled state
[  531.551195] fbond: entered allmulticast mode
[  531.551319] fbond: entered promiscuous mode
[  531.569142] veth1-bond: entered promiscuous mode
[  531.569214] veth1-bond: entered allmulticast mode
[  531.569285] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.585908] veth2-bond: entered promiscuous mode
[  531.585965] veth2-bond: entered allmulticast mode
[  531.586031] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.688603] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.688715] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.688788] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.688839] fbond: active interface up!
[  531.688900] fab-br0: port 1(fbond) entered blocking state
[  531.688942] fab-br0: port 1(fbond) entered forwarding state
[  533.187514] fbond: left allmulticast mode
[  533.187583] veth1-bond: left allmulticast mode
[  533.187646] veth2-bond: left allmulticast mode
[  533.187700] fbond: left promiscuous mode
[  533.187739] veth1-bond: left promiscuous mode
[  533.187795] veth2-bond: left promiscuous mode
[  533.187865] fab-br0: port 1(fbond) entered disabled state
[  533.233060] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.233172] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.257816] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.257949] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.267698] fbond (unregistering): Released all slaves