[  725.204251] fab-br0: port 1(fbond) entered blocking state
[  725.204345] fab-br0: port 1(fbond) entered disabled state
[  725.204448] fbond: entered allmulticast mode
[  725.204567] fbond: entered promiscuous mode
[  725.221856] veth1-bond: entered promiscuous mode
[  725.221925] veth1-bond: entered allmulticast mode
[  725.221998] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  725.234133] veth2-bond: entered promiscuous mode
[  725.234203] veth2-bond: entered allmulticast mode
[  725.234262] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  725.253136] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  725.265540] fab-br0: port 1(fbond) entered blocking state
[  725.265642] fab-br0: port 1(fbond) entered forwarding state
[  725.358130] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  725.358294] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  725.358387] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  725.358458] fbond: active interface up!
[  726.542695] fbond: left allmulticast mode
[  726.542802] veth1-bond: left allmulticast mode
[  726.542873] veth2-bond: left allmulticast mode
[  726.542947] fbond: left promiscuous mode
[  726.543005] veth1-bond: left promiscuous mode
[  726.543082] veth2-bond: left promiscuous mode
[  726.543182] fab-br0: port 1(fbond) entered disabled state
[  726.591303] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  726.591432] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  726.599300] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  726.599449] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  726.603205] fbond (unregistering): Released all slaves