[  531.725589] fab-br0: port 1(fbond) entered blocking state
[  531.725679] fab-br0: port 1(fbond) entered disabled state
[  531.725769] fbond: entered allmulticast mode
[  531.725899] fbond: entered promiscuous mode
[  531.737956] veth1-bond: entered promiscuous mode
[  531.738009] veth1-bond: entered allmulticast mode
[  531.738062] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.750326] veth2-bond: entered promiscuous mode
[  531.750384] veth2-bond: entered allmulticast mode
[  531.750441] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.778457] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.781215] fab-br0: port 1(fbond) entered blocking state
[  531.781262] fab-br0: port 1(fbond) entered forwarding state
[  531.874473] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.874589] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.874682] fbond: active interface up!
[  533.036552] fbond: left allmulticast mode
[  533.036617] veth1-bond: left allmulticast mode
[  533.036671] veth2-bond: left allmulticast mode
[  533.036724] fbond: left promiscuous mode
[  533.036764] veth1-bond: left promiscuous mode
[  533.036816] veth2-bond: left promiscuous mode
[  533.036880] fab-br0: port 1(fbond) entered disabled state
[  533.088373] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.088491] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.104682] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.104841] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.114564] fbond (unregistering): Released all slaves