[  535.129347] fab-br0: port 1(fbond) entered blocking state
[  535.129439] fab-br0: port 1(fbond) entered disabled state
[  535.129515] fbond: entered allmulticast mode
[  535.129624] fbond: entered promiscuous mode
[  535.150833] veth1-bond: entered promiscuous mode
[  535.150926] veth1-bond: entered allmulticast mode
[  535.151011] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.168537] veth2-bond: entered promiscuous mode
[  535.168614] veth2-bond: entered allmulticast mode
[  535.168680] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.266938] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.267045] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.267146] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.267223] fbond: active interface up!
[  535.267310] fab-br0: port 1(fbond) entered blocking state
[  535.267371] fab-br0: port 1(fbond) entered forwarding state
[  536.407084] fbond: left allmulticast mode
[  536.407150] veth1-bond: left allmulticast mode
[  536.407203] veth2-bond: left allmulticast mode
[  536.407255] fbond: left promiscuous mode
[  536.407292] veth1-bond: left promiscuous mode
[  536.407351] veth2-bond: left promiscuous mode
[  536.407422] fab-br0: port 1(fbond) entered disabled state
[  536.451921] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.452032] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.458046] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.458187] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.463985] fbond (unregistering): Released all slaves