[  514.344598] fab-br0: port 1(fbond) entered blocking state
[  514.344655] fab-br0: port 1(fbond) entered disabled state
[  514.344706] fbond: entered allmulticast mode
[  514.344786] fbond: entered promiscuous mode
[  514.359511] veth1-bond: entered promiscuous mode
[  514.359569] veth1-bond: entered allmulticast mode
[  514.359639] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  514.374610] veth2-bond: entered promiscuous mode
[  514.374668] veth2-bond: entered allmulticast mode
[  514.374719] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  514.395876] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.419179] fab-br0: port 1(fbond) entered blocking state
[  514.419244] fab-br0: port 1(fbond) entered forwarding state
[  514.498886] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  514.499033] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  514.499117] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  514.499188] fbond: active interface up!
[  515.961519] fbond: left allmulticast mode
[  515.961577] veth1-bond: left allmulticast mode
[  515.961617] veth2-bond: left allmulticast mode
[  515.961656] fbond: left promiscuous mode
[  515.961698] veth1-bond: left promiscuous mode
[  515.961753] veth2-bond: left promiscuous mode
[  515.961815] fab-br0: port 1(fbond) entered disabled state
[  516.007624] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  516.007719] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  516.025107] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  516.025256] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  516.042025] fbond (unregistering): Released all slaves