[  531.505038] fab-br0: port 1(fbond) entered blocking state
[  531.505097] fab-br0: port 1(fbond) entered disabled state
[  531.505145] fbond: entered allmulticast mode
[  531.505226] fbond: entered promiscuous mode
[  531.518366] veth1-bond: entered promiscuous mode
[  531.518413] veth1-bond: entered allmulticast mode
[  531.518458] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.531831] veth2-bond: entered promiscuous mode
[  531.531895] veth2-bond: entered allmulticast mode
[  531.531944] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.556756] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.571844] fab-br0: port 1(fbond) entered blocking state
[  531.571898] fab-br0: port 1(fbond) entered forwarding state
[  531.659771] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.659905] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.659989] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.660063] fbond: active interface up!
[  533.054224] fbond: left allmulticast mode
[  533.054276] veth1-bond: left allmulticast mode
[  533.054310] veth2-bond: left allmulticast mode
[  533.054345] fbond: left promiscuous mode
[  533.054375] veth1-bond: left promiscuous mode
[  533.054413] veth2-bond: left promiscuous mode
[  533.054458] fab-br0: port 1(fbond) entered disabled state
[  533.088111] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.088191] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.108876] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.108977] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.118818] fbond (unregistering): Released all slaves