[  526.856795] fab-br0: port 1(fbond) entered blocking state
[  526.856877] fab-br0: port 1(fbond) entered disabled state
[  526.856963] fbond: entered allmulticast mode
[  526.857121] fbond: entered promiscuous mode
[  526.875466] veth1-bond: entered promiscuous mode
[  526.875536] veth1-bond: entered allmulticast mode
[  526.875613] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.894357] veth2-bond: entered promiscuous mode
[  526.894427] veth2-bond: entered allmulticast mode
[  526.894485] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.984679] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.984785] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.984896] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.984984] fbond: active interface up!
[  526.985075] fab-br0: port 1(fbond) entered blocking state
[  526.985144] fab-br0: port 1(fbond) entered forwarding state
[  528.144218] fbond: left allmulticast mode
[  528.144302] veth1-bond: left allmulticast mode
[  528.144355] veth2-bond: left allmulticast mode
[  528.144406] fbond: left promiscuous mode
[  528.144434] veth1-bond: left promiscuous mode
[  528.144485] veth2-bond: left promiscuous mode
[  528.144546] fab-br0: port 1(fbond) entered disabled state
[  528.185365] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.185519] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.190869] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.190992] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.197007] fbond (unregistering): Released all slaves