[  531.170802] fab-br0: port 1(fbond) entered blocking state
[  531.170877] fab-br0: port 1(fbond) entered disabled state
[  531.170925] fbond: entered allmulticast mode
[  531.171026] fbond: entered promiscuous mode
[  531.184736] veth1-bond: entered promiscuous mode
[  531.184861] veth1-bond: entered allmulticast mode
[  531.184963] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.195139] veth2-bond: entered promiscuous mode
[  531.195244] veth2-bond: entered allmulticast mode
[  531.195325] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.232707] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.232849] fab-br0: port 1(fbond) entered blocking state
[  531.232903] fab-br0: port 1(fbond) entered forwarding state
[  531.335781] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.336027] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.336109] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.336169] fbond: active interface up!
[  532.573306] fbond: left allmulticast mode
[  532.573370] veth1-bond: left allmulticast mode
[  532.573414] veth2-bond: left allmulticast mode
[  532.573469] fbond: left promiscuous mode
[  532.573504] veth1-bond: left promiscuous mode
[  532.573556] veth2-bond: left promiscuous mode
[  532.573622] fab-br0: port 1(fbond) entered disabled state
[  532.607413] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.607548] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.612810] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.612915] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.620731] fbond (unregistering): Released all slaves