[  531.196333] fab-br0: port 1(fbond) entered blocking state
[  531.196395] fab-br0: port 1(fbond) entered disabled state
[  531.196453] fbond: entered allmulticast mode
[  531.196545] fbond: entered promiscuous mode
[  531.209336] veth1-bond: entered promiscuous mode
[  531.209387] veth1-bond: entered allmulticast mode
[  531.209444] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.220126] veth2-bond: entered promiscuous mode
[  531.220190] veth2-bond: entered allmulticast mode
[  531.220245] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.263934] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.264083] fab-br0: port 1(fbond) entered blocking state
[  531.264142] fab-br0: port 1(fbond) entered forwarding state
[  531.359978] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.360165] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.360245] fbond: active interface up!
[  532.451200] fbond: left allmulticast mode
[  532.451275] veth1-bond: left allmulticast mode
[  532.451331] veth2-bond: left allmulticast mode
[  532.451387] fbond: left promiscuous mode
[  532.451431] veth1-bond: left promiscuous mode
[  532.451495] veth2-bond: left promiscuous mode
[  532.451561] fab-br0: port 1(fbond) entered disabled state
[  532.477955] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.478054] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.494037] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.494127] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.509991] fbond (unregistering): Released all slaves