[  517.720520] bond0 (unregistering): Released all slaves
[  518.224458] fab-br0: port 1(fbond) entered blocking state
[  518.224556] fab-br0: port 1(fbond) entered disabled state
[  518.224700] fbond: entered allmulticast mode
[  518.224813] fbond: entered promiscuous mode
[  518.238561] veth1-bond: entered promiscuous mode
[  518.238630] veth1-bond: entered allmulticast mode
[  518.238710] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  518.249923] veth2-bond: entered promiscuous mode
[  518.250033] veth2-bond: entered allmulticast mode
[  518.250114] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  518.279159] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  518.284584] fab-br0: port 1(fbond) entered blocking state
[  518.284706] fab-br0: port 1(fbond) entered forwarding state
[  518.376206] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  518.376359] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  518.376444] fbond: active interface up!
[  519.439397] fbond: left allmulticast mode
[  519.439453] veth1-bond: left allmulticast mode
[  519.439490] veth2-bond: left allmulticast mode
[  519.439530] fbond: left promiscuous mode
[  519.439559] veth1-bond: left promiscuous mode
[  519.439601] veth2-bond: left promiscuous mode
[  519.439655] fab-br0: port 1(fbond) entered disabled state
[  519.473246] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  519.473375] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  519.488344] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  519.488529] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  519.504287] fbond (unregistering): Released all slaves