[  539.737475] fab-br0: port 1(fbond) entered blocking state
[  539.737541] fab-br0: port 1(fbond) entered disabled state
[  539.737596] fbond: entered allmulticast mode
[  539.737721] fbond: entered promiscuous mode
[  539.748129] veth1-bond: entered promiscuous mode
[  539.748194] veth1-bond: entered allmulticast mode
[  539.748259] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  539.756650] veth2-bond: entered promiscuous mode
[  539.756713] veth2-bond: entered allmulticast mode
[  539.756810] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  539.807716] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  539.807872] fab-br0: port 1(fbond) entered blocking state
[  539.807914] fab-br0: port 1(fbond) entered forwarding state
[  539.903771] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  539.903894] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  539.903955] fbond: active interface up!
[  540.995392] fbond: left allmulticast mode
[  540.995443] veth1-bond: left allmulticast mode
[  540.995479] veth2-bond: left allmulticast mode
[  540.995521] fbond: left promiscuous mode
[  540.995552] veth1-bond: left promiscuous mode
[  540.995601] veth2-bond: left promiscuous mode
[  540.995653] fab-br0: port 1(fbond) entered disabled state
[  541.028688] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.028822] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.037832] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.038008] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.043753] fbond (unregistering): Released all slaves