[  529.245162] fab-br0: port 1(fbond) entered blocking state
[  529.245243] fab-br0: port 1(fbond) entered disabled state
[  529.245325] fbond: entered allmulticast mode
[  529.245441] fbond: entered promiscuous mode
[  529.266393] veth1-bond: entered promiscuous mode
[  529.266484] veth1-bond: entered allmulticast mode
[  529.266571] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.284386] veth2-bond: entered promiscuous mode
[  529.284467] veth2-bond: entered allmulticast mode
[  529.284534] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.380680] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.380827] fab-br0: port 1(fbond) entered blocking state
[  529.380874] fab-br0: port 1(fbond) entered forwarding state
[  529.381002] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.381073] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.381153] fbond: active interface up!
[  530.776685] fbond: left allmulticast mode
[  530.776744] veth1-bond: left allmulticast mode
[  530.776785] veth2-bond: left allmulticast mode
[  530.776835] fbond: left promiscuous mode
[  530.776867] veth1-bond: left promiscuous mode
[  530.776913] veth2-bond: left promiscuous mode
[  530.776974] fab-br0: port 1(fbond) entered disabled state
[  530.821464] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.821564] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.830838] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.830956] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.837774] fbond (unregistering): Released all slaves