[  529.886622] fab-br0: port 1(fbond) entered blocking state
[  529.886694] fab-br0: port 1(fbond) entered disabled state
[  529.886750] fbond: entered allmulticast mode
[  529.886840] fbond: entered promiscuous mode
[  529.899408] veth1-bond: entered promiscuous mode
[  529.899476] veth1-bond: entered allmulticast mode
[  529.899554] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.909747] veth2-bond: entered promiscuous mode
[  529.909811] veth2-bond: entered allmulticast mode
[  529.909866] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.941898] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.942064] fab-br0: port 1(fbond) entered blocking state
[  529.942123] fab-br0: port 1(fbond) entered forwarding state
[  530.037922] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.038041] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.038106] fbond: active interface up!
[  531.198054] fbond: left allmulticast mode
[  531.198153] veth1-bond: left allmulticast mode
[  531.198223] veth2-bond: left allmulticast mode
[  531.198282] fbond: left promiscuous mode
[  531.198333] veth1-bond: left promiscuous mode
[  531.198403] veth2-bond: left promiscuous mode
[  531.198485] fab-br0: port 1(fbond) entered disabled state
[  531.227205] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.227328] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.237063] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.237228] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.246949] fbond (unregistering): Released all slaves