[  531.485694] fab-br0: port 1(fbond) entered blocking state
[  531.485790] fab-br0: port 1(fbond) entered disabled state
[  531.485854] fbond: entered allmulticast mode
[  531.485963] fbond: entered promiscuous mode
[  531.504407] veth1-bond: entered promiscuous mode
[  531.504478] veth1-bond: entered allmulticast mode
[  531.504542] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.521113] veth2-bond: entered promiscuous mode
[  531.521190] veth2-bond: entered allmulticast mode
[  531.521258] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.618619] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.618790] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.618885] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.618951] fbond: active interface up!
[  531.619029] fab-br0: port 1(fbond) entered blocking state
[  531.619089] fab-br0: port 1(fbond) entered forwarding state
[  533.123451] fbond: left allmulticast mode
[  533.123512] veth1-bond: left allmulticast mode
[  533.123557] veth2-bond: left allmulticast mode
[  533.123620] fbond: left promiscuous mode
[  533.123657] veth1-bond: left promiscuous mode
[  533.123708] veth2-bond: left promiscuous mode
[  533.123774] fab-br0: port 1(fbond) entered disabled state
[  533.173066] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.173175] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.196814] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.196950] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.206714] fbond (unregistering): Released all slaves