[  535.888137] fab-br0: port 1(fbond) entered blocking state
[  535.888252] fab-br0: port 1(fbond) entered disabled state
[  535.888351] fbond: entered allmulticast mode
[  535.888477] fbond: entered promiscuous mode
[  535.900666] veth1-bond: entered promiscuous mode
[  535.900740] veth1-bond: entered allmulticast mode
[  535.900813] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.911747] veth2-bond: entered promiscuous mode
[  535.911813] veth2-bond: entered allmulticast mode
[  535.911875] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.948909] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.949092] fab-br0: port 1(fbond) entered blocking state
[  535.949143] fab-br0: port 1(fbond) entered forwarding state
[  536.044965] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.045161] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.045236] fbond: active interface up!
[  537.180658] fbond: left allmulticast mode
[  537.180752] veth1-bond: left allmulticast mode
[  537.180817] veth2-bond: left allmulticast mode
[  537.180880] fbond: left promiscuous mode
[  537.180933] veth1-bond: left promiscuous mode
[  537.181009] veth2-bond: left promiscuous mode
[  537.181098] fab-br0: port 1(fbond) entered disabled state
[  537.207106] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.207214] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.215063] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.215196] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.222974] fbond (unregistering): Released all slaves