[  527.850233] fab-br0: port 1(fbond) entered blocking state
[  527.850311] fab-br0: port 1(fbond) entered disabled state
[  527.850371] fbond: entered allmulticast mode
[  527.850510] fbond: entered promiscuous mode
[  527.870197] veth1-bond: entered promiscuous mode
[  527.870284] veth1-bond: entered allmulticast mode
[  527.870370] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.888492] veth2-bond: entered promiscuous mode
[  527.888575] veth2-bond: entered allmulticast mode
[  527.888643] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.984747] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.984910] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.985005] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.985090] fbond: active interface up!
[  527.985173] fab-br0: port 1(fbond) entered blocking state
[  527.985230] fab-br0: port 1(fbond) entered forwarding state
[  529.380949] fbond: left allmulticast mode
[  529.381012] veth1-bond: left allmulticast mode
[  529.381063] veth2-bond: left allmulticast mode
[  529.381114] fbond: left promiscuous mode
[  529.381151] veth1-bond: left promiscuous mode
[  529.381201] veth2-bond: left promiscuous mode
[  529.381265] fab-br0: port 1(fbond) entered disabled state
[  529.430828] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.430921] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.446905] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.447016] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.456815] fbond (unregistering): Released all slaves