[  531.164856] fab-br0: port 1(fbond) entered blocking state
[  531.164939] fab-br0: port 1(fbond) entered disabled state
[  531.165002] fbond: entered allmulticast mode
[  531.165094] fbond: entered promiscuous mode
[  531.179923] veth1-bond: entered promiscuous mode
[  531.179999] veth1-bond: entered allmulticast mode
[  531.180075] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.192026] veth2-bond: entered promiscuous mode
[  531.192103] veth2-bond: entered allmulticast mode
[  531.192165] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.221898] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.223761] fab-br0: port 1(fbond) entered blocking state
[  531.223840] fab-br0: port 1(fbond) entered forwarding state
[  531.317909] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.318069] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.318160] fbond: active interface up!
[  532.506230] fbond: left allmulticast mode
[  532.506329] veth1-bond: left allmulticast mode
[  532.506396] veth2-bond: left allmulticast mode
[  532.506467] fbond: left promiscuous mode
[  532.506524] veth1-bond: left promiscuous mode
[  532.506598] veth2-bond: left promiscuous mode
[  532.506678] fab-br0: port 1(fbond) entered disabled state
[  532.546747] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.546891] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.558094] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.558260] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.563951] fbond (unregistering): Released all slaves