[  542.970037] fab-br0: port 1(fbond) entered blocking state
[  542.970113] fab-br0: port 1(fbond) entered disabled state
[  542.970209] fbond: entered allmulticast mode
[  542.970327] fbond: entered promiscuous mode
[  542.985027] veth1-bond: entered promiscuous mode
[  542.985111] veth1-bond: entered allmulticast mode
[  542.985199] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  542.997682] veth2-bond: entered promiscuous mode
[  542.997765] veth2-bond: entered allmulticast mode
[  542.997836] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  543.026156] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  543.030463] fab-br0: port 1(fbond) entered blocking state
[  543.030554] fab-br0: port 1(fbond) entered forwarding state
[  543.121192] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  543.121279] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  543.121349] fbond: active interface up!
[  544.293847] fbond: left allmulticast mode
[  544.293901] veth1-bond: left allmulticast mode
[  544.293943] veth2-bond: left allmulticast mode
[  544.293986] fbond: left promiscuous mode
[  544.294016] veth1-bond: left promiscuous mode
[  544.294063] veth2-bond: left promiscuous mode
[  544.294118] fab-br0: port 1(fbond) entered disabled state
[  544.326740] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  544.326840] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  544.339332] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  544.339481] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  544.346235] fbond (unregistering): Released all slaves