[  530.863281] fab-br0: port 1(fbond) entered blocking state
[  530.863352] fab-br0: port 1(fbond) entered disabled state
[  530.863412] fbond: entered allmulticast mode
[  530.863503] fbond: entered promiscuous mode
[  530.878004] veth1-bond: entered promiscuous mode
[  530.878052] veth1-bond: entered allmulticast mode
[  530.878098] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.889521] veth2-bond: entered promiscuous mode
[  530.889568] veth2-bond: entered allmulticast mode
[  530.889611] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.909660] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.931212] fab-br0: port 1(fbond) entered blocking state
[  530.931266] fab-br0: port 1(fbond) entered forwarding state
[  531.014667] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.014792] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.014874] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.014944] fbond: active interface up!
[  532.408008] fbond: left allmulticast mode
[  532.408057] veth1-bond: left allmulticast mode
[  532.408091] veth2-bond: left allmulticast mode
[  532.408123] fbond: left promiscuous mode
[  532.408152] veth1-bond: left promiscuous mode
[  532.408194] veth2-bond: left promiscuous mode
[  532.408245] fab-br0: port 1(fbond) entered disabled state
[  532.437094] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.437172] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.451838] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.451964] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.461734] fbond (unregistering): Released all slaves