[  744.741311] fab-br0: port 1(fbond) entered blocking state
[  744.741412] fab-br0: port 1(fbond) entered disabled state
[  744.741507] fbond: entered allmulticast mode
[  744.741667] fbond: entered promiscuous mode
[  744.754632] veth1-bond: entered promiscuous mode
[  744.754703] veth1-bond: entered allmulticast mode
[  744.754792] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  744.769358] veth2-bond: entered promiscuous mode
[  744.769491] veth2-bond: entered allmulticast mode
[  744.769589] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  744.785744] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  744.802145] fab-br0: port 1(fbond) entered blocking state
[  744.802230] fab-br0: port 1(fbond) entered forwarding state
[  744.889321] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  744.889466] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  744.889533] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  744.889590] fbond: active interface up!
[  746.057511] fbond: left allmulticast mode
[  746.057579] veth1-bond: left allmulticast mode
[  746.057625] veth2-bond: left allmulticast mode
[  746.057673] fbond: left promiscuous mode
[  746.057708] veth1-bond: left promiscuous mode
[  746.057789] veth2-bond: left promiscuous mode
[  746.057862] fab-br0: port 1(fbond) entered disabled state
[  746.101061] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  746.101160] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  746.105866] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  746.106003] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  746.117839] fbond (unregistering): Released all slaves