[  529.919896] fab-br0: port 1(fbond) entered blocking state
[  529.919966] fab-br0: port 1(fbond) entered disabled state
[  529.920039] fbond: entered allmulticast mode
[  529.920143] fbond: entered promiscuous mode
[  529.933976] veth1-bond: entered promiscuous mode
[  529.934042] veth1-bond: entered allmulticast mode
[  529.934104] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.950688] veth2-bond: entered promiscuous mode
[  529.950755] veth2-bond: entered allmulticast mode
[  529.950797] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.064226] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.064342] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.064422] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.064473] fbond: active interface up!
[  530.064534] fab-br0: port 1(fbond) entered blocking state
[  530.064575] fab-br0: port 1(fbond) entered forwarding state
[  531.544773] fbond: left allmulticast mode
[  531.544829] veth1-bond: left allmulticast mode
[  531.544872] veth2-bond: left allmulticast mode
[  531.544921] fbond: left promiscuous mode
[  531.544952] veth1-bond: left promiscuous mode
[  531.545007] veth2-bond: left promiscuous mode
[  531.545064] fab-br0: port 1(fbond) entered disabled state
[  531.588987] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.589084] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.596455] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.596599] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.602340] fbond (unregistering): Released all slaves