[  530.473730] fab-br0: port 1(fbond) entered blocking state
[  530.473810] fab-br0: port 1(fbond) entered disabled state
[  530.473861] fbond: entered allmulticast mode
[  530.473947] fbond: entered promiscuous mode
[  530.487078] veth1-bond: entered promiscuous mode
[  530.487138] veth1-bond: entered allmulticast mode
[  530.487207] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.497420] veth2-bond: entered promiscuous mode
[  530.497483] veth2-bond: entered allmulticast mode
[  530.497537] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.535103] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.535281] fab-br0: port 1(fbond) entered blocking state
[  530.535325] fab-br0: port 1(fbond) entered forwarding state
[  530.631128] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.631266] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.631323] fbond: active interface up!
[  531.756126] fbond: left allmulticast mode
[  531.756231] veth1-bond: left allmulticast mode
[  531.756304] veth2-bond: left allmulticast mode
[  531.756374] fbond: left promiscuous mode
[  531.756427] veth1-bond: left promiscuous mode
[  531.756510] veth2-bond: left promiscuous mode
[  531.756593] fab-br0: port 1(fbond) entered disabled state
[  531.788462] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.788606] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.802230] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.802383] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.812172] fbond (unregistering): Released all slaves