[  513.217208] fab-br0: port 1(fbond) entered blocking state
[  513.217276] fab-br0: port 1(fbond) entered disabled state
[  513.217336] fbond: entered allmulticast mode
[  513.217434] fbond: entered promiscuous mode
[  513.230998] veth1-bond: entered promiscuous mode
[  513.231070] veth1-bond: entered allmulticast mode
[  513.231143] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  513.241771] veth2-bond: entered promiscuous mode
[  513.241860] veth2-bond: entered allmulticast mode
[  513.241937] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  513.282826] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  513.283015] fab-br0: port 1(fbond) entered blocking state
[  513.283070] fab-br0: port 1(fbond) entered forwarding state
[  513.377864] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  513.378030] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  513.378115] fbond: active interface up!
[  514.528880] fbond: left allmulticast mode
[  514.528975] veth1-bond: left allmulticast mode
[  514.529044] veth2-bond: left allmulticast mode
[  514.529113] fbond: left promiscuous mode
[  514.529168] veth1-bond: left promiscuous mode
[  514.529246] veth2-bond: left promiscuous mode
[  514.529316] fab-br0: port 1(fbond) entered disabled state
[  514.557355] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  514.557447] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  514.575000] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  514.575139] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  514.584924] fbond (unregistering): Released all slaves