[  531.115846] fab-br0: port 1(fbond) entered blocking state
[  531.115937] fab-br0: port 1(fbond) entered disabled state
[  531.116017] fbond: entered allmulticast mode
[  531.116240] fbond: entered promiscuous mode
[  531.131497] veth1-bond: entered promiscuous mode
[  531.131578] veth1-bond: entered allmulticast mode
[  531.131653] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.142803] veth2-bond: entered promiscuous mode
[  531.142871] veth2-bond: entered allmulticast mode
[  531.142936] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.170080] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.172298] fab-br0: port 1(fbond) entered blocking state
[  531.172349] fab-br0: port 1(fbond) entered forwarding state
[  531.266120] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.266255] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.266326] fbond: active interface up!
[  532.407221] fbond: left allmulticast mode
[  532.407295] veth1-bond: left allmulticast mode
[  532.407355] veth2-bond: left allmulticast mode
[  532.407412] fbond: left promiscuous mode
[  532.407459] veth1-bond: left promiscuous mode
[  532.407526] veth2-bond: left promiscuous mode
[  532.407607] fab-br0: port 1(fbond) entered disabled state
[  532.435078] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.435206] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.443199] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.443351] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.449136] fbond (unregistering): Released all slaves