[  529.719450] fab-br0: port 1(fbond) entered blocking state
[  529.719525] fab-br0: port 1(fbond) entered disabled state
[  529.719595] fbond: entered allmulticast mode
[  529.719694] fbond: entered promiscuous mode
[  529.732981] veth1-bond: entered promiscuous mode
[  529.733045] veth1-bond: entered allmulticast mode
[  529.733115] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.743809] veth2-bond: entered promiscuous mode
[  529.743924] veth2-bond: entered allmulticast mode
[  529.743999] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.773898] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.774036] fab-br0: port 1(fbond) entered blocking state
[  529.774085] fab-br0: port 1(fbond) entered forwarding state
[  529.877974] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.878082] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.878150] fbond: active interface up!
[  530.997399] fbond: left allmulticast mode
[  530.997449] veth1-bond: left allmulticast mode
[  530.997486] veth2-bond: left allmulticast mode
[  530.997525] fbond: left promiscuous mode
[  530.997554] veth1-bond: left promiscuous mode
[  530.997593] veth2-bond: left promiscuous mode
[  530.997643] fab-br0: port 1(fbond) entered disabled state
[  531.036065] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.036157] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.057043] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.057177] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.066974] fbond (unregistering): Released all slaves