[  526.606528] fab-br0: port 1(fbond) entered blocking state
[  526.606606] fab-br0: port 1(fbond) entered disabled state
[  526.606677] fbond: entered allmulticast mode
[  526.606800] fbond: entered promiscuous mode
[  526.621932] veth1-bond: entered promiscuous mode
[  526.622010] veth1-bond: entered allmulticast mode
[  526.622099] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.633787] veth2-bond: entered promiscuous mode
[  526.633857] veth2-bond: entered allmulticast mode
[  526.633917] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.667046] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.667228] fab-br0: port 1(fbond) entered blocking state
[  526.667309] fab-br0: port 1(fbond) entered forwarding state
[  526.764084] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.764242] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.764399] fbond: active interface up!
[  527.922300] fbond: left allmulticast mode
[  527.922357] veth1-bond: left allmulticast mode
[  527.922436] veth2-bond: left allmulticast mode
[  527.922502] fbond: left promiscuous mode
[  527.922555] veth1-bond: left promiscuous mode
[  527.922634] veth2-bond: left promiscuous mode
[  527.922713] fab-br0: port 1(fbond) entered disabled state
[  527.948632] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.948759] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.973196] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.973352] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.983099] fbond (unregistering): Released all slaves