[  531.226600] fab-br0: port 1(fbond) entered blocking state
[  531.226697] fab-br0: port 1(fbond) entered disabled state
[  531.226783] fbond: entered allmulticast mode
[  531.227182] fbond: entered promiscuous mode
[  531.239386] veth1-bond: entered promiscuous mode
[  531.239450] veth1-bond: entered allmulticast mode
[  531.239527] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.250255] veth2-bond: entered promiscuous mode
[  531.250315] veth2-bond: entered allmulticast mode
[  531.250364] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.274943] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.283825] fab-br0: port 1(fbond) entered blocking state
[  531.283880] fab-br0: port 1(fbond) entered forwarding state
[  531.369986] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.370117] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.370204] fbond: active interface up!
[  532.441323] fbond: left allmulticast mode
[  532.441384] veth1-bond: left allmulticast mode
[  532.441424] veth2-bond: left allmulticast mode
[  532.441467] fbond: left promiscuous mode
[  532.441498] veth1-bond: left promiscuous mode
[  532.441543] veth2-bond: left promiscuous mode
[  532.441599] fab-br0: port 1(fbond) entered disabled state
[  532.482796] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.482944] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.505170] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.505380] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.521042] fbond (unregistering): Released all slaves