[  528.871246] fab-br0: port 1(fbond) entered blocking state
[  528.871327] fab-br0: port 1(fbond) entered disabled state
[  528.871379] fbond: entered allmulticast mode
[  528.871464] fbond: entered promiscuous mode
[  528.892107] veth1-bond: entered promiscuous mode
[  528.892190] veth1-bond: entered allmulticast mode
[  528.892266] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.909624] veth2-bond: entered promiscuous mode
[  528.909705] veth2-bond: entered allmulticast mode
[  528.909763] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.004693] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.004799] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.004897] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.004967] fbond: active interface up!
[  529.005048] fab-br0: port 1(fbond) entered blocking state
[  529.005094] fab-br0: port 1(fbond) entered forwarding state
[  530.170500] fbond: left allmulticast mode
[  530.170588] veth1-bond: left allmulticast mode
[  530.170623] veth2-bond: left allmulticast mode
[  530.170705] fbond: left promiscuous mode
[  530.170747] veth1-bond: left promiscuous mode
[  530.170802] veth2-bond: left promiscuous mode
[  530.170867] fab-br0: port 1(fbond) entered disabled state
[  530.206546] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.206673] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.211847] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.211963] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.217742] fbond (unregistering): Released all slaves