[  535.868524] fab-br0: port 1(fbond) entered blocking state
[  535.868655] fab-br0: port 1(fbond) entered disabled state
[  535.869230] fbond: entered allmulticast mode
[  535.870404] fbond: entered promiscuous mode
[  535.881680] veth1-bond: entered promiscuous mode
[  535.881737] veth1-bond: entered allmulticast mode
[  535.881806] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.895010] veth2-bond: entered promiscuous mode
[  535.895110] veth2-bond: entered allmulticast mode
[  535.895179] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.920903] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.927717] fab-br0: port 1(fbond) entered blocking state
[  535.927809] fab-br0: port 1(fbond) entered forwarding state
[  536.016925] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.017058] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.017149] fbond: active interface up!
[  537.198899] fbond: left allmulticast mode
[  537.198962] veth1-bond: left allmulticast mode
[  537.199015] veth2-bond: left allmulticast mode
[  537.199059] fbond: left promiscuous mode
[  537.199091] veth1-bond: left promiscuous mode
[  537.199139] veth2-bond: left promiscuous mode
[  537.199214] fab-br0: port 1(fbond) entered disabled state
[  537.244939] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.245077] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.255008] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.255157] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.260925] fbond (unregistering): Released all slaves