[  527.981221] fab-br0: port 1(fbond) entered blocking state
[  527.981313] fab-br0: port 1(fbond) entered disabled state
[  527.981405] fbond: entered allmulticast mode
[  527.981516] fbond: entered promiscuous mode
[  527.998483] veth1-bond: entered promiscuous mode
[  527.998555] veth1-bond: entered allmulticast mode
[  527.998625] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.017625] veth2-bond: entered promiscuous mode
[  528.017701] veth2-bond: entered allmulticast mode
[  528.017773] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.114546] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.114675] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.114751] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.114819] fbond: active interface up!
[  528.114883] fab-br0: port 1(fbond) entered blocking state
[  528.114937] fab-br0: port 1(fbond) entered forwarding state
[  529.611813] fbond: left allmulticast mode
[  529.611877] veth1-bond: left allmulticast mode
[  529.611927] veth2-bond: left allmulticast mode
[  529.611972] fbond: left promiscuous mode
[  529.612008] veth1-bond: left promiscuous mode
[  529.612062] veth2-bond: left promiscuous mode
[  529.612134] fab-br0: port 1(fbond) entered disabled state
[  529.658970] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.659086] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.683750] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.683922] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.690657] fbond (unregistering): Released all slaves