[  531.501634] fab-br0: port 1(fbond) entered blocking state
[  531.501712] fab-br0: port 1(fbond) entered disabled state
[  531.501779] fbond: entered allmulticast mode
[  531.501892] fbond: entered promiscuous mode
[  531.518898] veth1-bond: entered promiscuous mode
[  531.518975] veth1-bond: entered allmulticast mode
[  531.519046] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.532717] veth2-bond: entered promiscuous mode
[  531.532817] veth2-bond: entered allmulticast mode
[  531.532894] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.552319] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.566156] fab-br0: port 1(fbond) entered blocking state
[  531.566234] fab-br0: port 1(fbond) entered forwarding state
[  531.656382] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.656484] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.656557] fbond: active interface up!
[  532.726093] fbond: left allmulticast mode
[  532.726144] veth1-bond: left allmulticast mode
[  532.726182] veth2-bond: left allmulticast mode
[  532.726221] fbond: left promiscuous mode
[  532.726249] veth1-bond: left promiscuous mode
[  532.726304] veth2-bond: left promiscuous mode
[  532.726355] fab-br0: port 1(fbond) entered disabled state
[  532.760422] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.760539] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.783409] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.783583] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.793335] fbond (unregistering): Released all slaves