[  531.697598] fab-br0: port 1(fbond) entered blocking state
[  531.697670] fab-br0: port 1(fbond) entered disabled state
[  531.697718] fbond: entered allmulticast mode
[  531.697811] fbond: entered promiscuous mode
[  531.714845] veth1-bond: entered promiscuous mode
[  531.714930] veth1-bond: entered allmulticast mode
[  531.715013] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.727305] veth2-bond: entered promiscuous mode
[  531.727399] veth2-bond: entered allmulticast mode
[  531.727465] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.743932] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.759834] fab-br0: port 1(fbond) entered blocking state
[  531.759939] fab-br0: port 1(fbond) entered forwarding state
[  531.847955] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.848107] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.848196] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.848271] fbond: active interface up!
[  533.311818] fbond: left allmulticast mode
[  533.311900] veth1-bond: left allmulticast mode
[  533.311956] veth2-bond: left allmulticast mode
[  533.312005] fbond: left promiscuous mode
[  533.312052] veth1-bond: left promiscuous mode
[  533.312137] veth2-bond: left promiscuous mode
[  533.312212] fab-br0: port 1(fbond) entered disabled state
[  533.342671] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.342776] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.350053] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.350180] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.366991] fbond (unregistering): Released all slaves