[  531.862230] fab-br0: port 1(fbond) entered blocking state
[  531.862318] fab-br0: port 1(fbond) entered disabled state
[  531.862391] fbond: entered allmulticast mode
[  531.862522] fbond: entered promiscuous mode
[  531.872720] veth1-bond: entered promiscuous mode
[  531.872778] veth1-bond: entered allmulticast mode
[  531.872840] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.883433] veth2-bond: entered promiscuous mode
[  531.883509] veth2-bond: entered allmulticast mode
[  531.883570] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.922106] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.922235] fab-br0: port 1(fbond) entered blocking state
[  531.922303] fab-br0: port 1(fbond) entered forwarding state
[  532.025155] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.025344] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.025433] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.025514] fbond: active interface up!
[  533.260217] fbond: left allmulticast mode
[  533.260265] veth1-bond: left allmulticast mode
[  533.260312] veth2-bond: left allmulticast mode
[  533.260351] fbond: left promiscuous mode
[  533.260380] veth1-bond: left promiscuous mode
[  533.260428] veth2-bond: left promiscuous mode
[  533.260486] fab-br0: port 1(fbond) entered disabled state
[  533.287565] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.287655] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.296230] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.296315] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.302170] fbond (unregistering): Released all slaves