[  729.765478] 8021q: adding VLAN 0 to HW filter on device fbond
[  729.807866] fab-br0: port 1(fbond) entered blocking state
[  729.807926] fab-br0: port 1(fbond) entered disabled state
[  729.807979] fbond: entered allmulticast mode
[  729.808084] fbond: entered promiscuous mode
[  729.936889] veth1-bond: entered promiscuous mode
[  729.936954] veth1-bond: entered allmulticast mode
[  729.937033] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  729.946353] veth2-bond: entered promiscuous mode
[  729.946413] veth2-bond: entered allmulticast mode
[  729.946472] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  729.972261] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  729.972418] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  729.972532] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  729.972604] fbond: active interface up!
[  729.974442] fab-br0: port 1(fbond) entered blocking state
[  729.974491] fab-br0: port 1(fbond) entered forwarding state
[  731.186339] fbond: left allmulticast mode
[  731.186385] veth1-bond: left allmulticast mode
[  731.186424] veth2-bond: left allmulticast mode
[  731.186465] fbond: left promiscuous mode
[  731.186495] veth1-bond: left promiscuous mode
[  731.186538] veth2-bond: left promiscuous mode
[  731.186591] fab-br0: port 1(fbond) entered disabled state
[  731.212782] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  731.212889] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  731.217330] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  731.217449] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  731.221314] fbond (unregistering): Released all slaves