[  540.143501] fab-br0: port 1(fbond) entered blocking state
[  540.143628] fab-br0: port 1(fbond) entered disabled state
[  540.143707] fbond: entered allmulticast mode
[  540.143830] fbond: entered promiscuous mode
[  540.159358] veth1-bond: entered promiscuous mode
[  540.159419] veth1-bond: entered allmulticast mode
[  540.159494] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  540.170313] veth2-bond: entered promiscuous mode
[  540.170414] veth2-bond: entered allmulticast mode
[  540.170490] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  540.198612] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  540.198759] fab-br0: port 1(fbond) entered blocking state
[  540.198808] fab-br0: port 1(fbond) entered forwarding state
[  540.294644] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  540.294754] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  540.294812] fbond: active interface up!
[  541.428702] fbond: left allmulticast mode
[  541.428757] veth1-bond: left allmulticast mode
[  541.428805] veth2-bond: left allmulticast mode
[  541.428846] fbond: left promiscuous mode
[  541.428877] veth1-bond: left promiscuous mode
[  541.428929] veth2-bond: left promiscuous mode
[  541.428991] fab-br0: port 1(fbond) entered disabled state
[  541.458718] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  541.458860] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  541.481745] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  541.481967] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  541.491683] fbond (unregistering): Released all slaves