[  523.033145] fab-br0: port 1(fbond) entered blocking state
[  523.033221] fab-br0: port 1(fbond) entered disabled state
[  523.033286] fbond: entered allmulticast mode
[  523.033388] fbond: entered promiscuous mode
[  523.043912] veth1-bond: entered promiscuous mode
[  523.043983] veth1-bond: entered allmulticast mode
[  523.044052] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.054388] veth2-bond: entered promiscuous mode
[  523.054455] veth2-bond: entered allmulticast mode
[  523.054520] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.093175] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.093319] fab-br0: port 1(fbond) entered blocking state
[  523.093372] fab-br0: port 1(fbond) entered forwarding state
[  523.197215] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.197394] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.197477] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.197546] fbond: active interface up!
[  524.662773] fbond: left allmulticast mode
[  524.662826] veth1-bond: left allmulticast mode
[  524.662866] veth2-bond: left allmulticast mode
[  524.662907] fbond: left promiscuous mode
[  524.662946] veth1-bond: left promiscuous mode
[  524.662988] veth2-bond: left promiscuous mode
[  524.663042] fab-br0: port 1(fbond) entered disabled state
[  524.693103] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  524.693221] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  524.704335] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  524.704474] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  524.712250] fbond (unregistering): Released all slaves