[  529.399548] fab-br0: port 1(fbond) entered blocking state
[  529.399626] fab-br0: port 1(fbond) entered disabled state
[  529.399736] fbond: entered allmulticast mode
[  529.399855] fbond: entered promiscuous mode
[  529.418276] veth1-bond: entered promiscuous mode
[  529.418363] veth1-bond: entered allmulticast mode
[  529.418433] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.437385] veth2-bond: entered promiscuous mode
[  529.437480] veth2-bond: entered allmulticast mode
[  529.437559] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.531670] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.531817] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.531914] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.531985] fbond: active interface up!
[  529.532047] fab-br0: port 1(fbond) entered blocking state
[  529.532099] fab-br0: port 1(fbond) entered forwarding state
[  531.018080] fbond: left allmulticast mode
[  531.018144] veth1-bond: left allmulticast mode
[  531.018182] veth2-bond: left allmulticast mode
[  531.018214] fbond: left promiscuous mode
[  531.018239] veth1-bond: left promiscuous mode
[  531.018278] veth2-bond: left promiscuous mode
[  531.018330] fab-br0: port 1(fbond) entered disabled state
[  531.050860] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.050969] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.071842] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.071968] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.081764] fbond (unregistering): Released all slaves