[  530.885433] fab-br0: port 1(fbond) entered blocking state
[  530.885521] fab-br0: port 1(fbond) entered disabled state
[  530.885597] fbond: entered allmulticast mode
[  530.885712] fbond: entered promiscuous mode
[  530.906467] veth1-bond: entered promiscuous mode
[  530.906550] veth1-bond: entered allmulticast mode
[  530.906635] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.920770] veth2-bond: entered promiscuous mode
[  530.920830] veth2-bond: entered allmulticast mode
[  530.920882] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.019208] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.019375] fab-br0: port 1(fbond) entered blocking state
[  531.019426] fab-br0: port 1(fbond) entered forwarding state
[  531.019548] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.019639] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.019714] fbond: active interface up!
[  532.405153] fbond: left allmulticast mode
[  532.405281] veth1-bond: left allmulticast mode
[  532.405340] veth2-bond: left allmulticast mode
[  532.405396] fbond: left promiscuous mode
[  532.405444] veth1-bond: left promiscuous mode
[  532.405505] veth2-bond: left promiscuous mode
[  532.405573] fab-br0: port 1(fbond) entered disabled state
[  532.437847] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.437957] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.453320] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.453441] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.471282] fbond (unregistering): Released all slaves