[  528.427584] fab-br0: port 1(fbond) entered blocking state
[  528.427636] fab-br0: port 1(fbond) entered disabled state
[  528.427679] fbond: entered allmulticast mode
[  528.428385] fbond: entered promiscuous mode
[  528.442647] veth1-bond: entered promiscuous mode
[  528.442695] veth1-bond: entered allmulticast mode
[  528.442740] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.454092] veth2-bond: entered promiscuous mode
[  528.454150] veth2-bond: entered allmulticast mode
[  528.454205] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.473775] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.491455] fab-br0: port 1(fbond) entered blocking state
[  528.491505] fab-br0: port 1(fbond) entered forwarding state
[  528.577784] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.577875] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.577936] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.577982] fbond: active interface up!
[  529.963940] fbond: left allmulticast mode
[  529.964006] veth1-bond: left allmulticast mode
[  529.964048] veth2-bond: left allmulticast mode
[  529.964092] fbond: left promiscuous mode
[  529.964125] veth1-bond: left promiscuous mode
[  529.964167] veth2-bond: left promiscuous mode
[  529.964225] fab-br0: port 1(fbond) entered disabled state
[  530.018714] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  530.018801] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  530.030932] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  530.031035] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  530.036847] fbond (unregistering): Released all slaves