[  535.829934] fab-br0: port 1(fbond) entered blocking state
[  535.830018] fab-br0: port 1(fbond) entered disabled state
[  535.830103] fbond: entered allmulticast mode
[  535.830214] fbond: entered promiscuous mode
[  535.848830] veth1-bond: entered promiscuous mode
[  535.848913] veth1-bond: entered allmulticast mode
[  535.848986] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.864205] veth2-bond: entered promiscuous mode
[  535.864298] veth2-bond: entered allmulticast mode
[  535.864354] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.980677] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.980815] fab-br0: port 1(fbond) entered blocking state
[  535.980851] fab-br0: port 1(fbond) entered forwarding state
[  535.980944] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.981015] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.981091] fbond: active interface up!
[  537.381587] fbond: left allmulticast mode
[  537.381636] veth1-bond: left allmulticast mode
[  537.381679] veth2-bond: left allmulticast mode
[  537.381721] fbond: left promiscuous mode
[  537.381746] veth1-bond: left promiscuous mode
[  537.381782] veth2-bond: left promiscuous mode
[  537.381839] fab-br0: port 1(fbond) entered disabled state
[  537.421367] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.421481] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.432913] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.433059] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.442814] fbond (unregistering): Released all slaves