[  511.056253] fab-br0: port 1(fbond) entered blocking state
[  511.056318] fab-br0: port 1(fbond) entered disabled state
[  511.056374] fbond: entered allmulticast mode
[  511.056488] fbond: entered promiscuous mode
[  511.073078] veth1-bond: entered promiscuous mode
[  511.073141] veth1-bond: entered allmulticast mode
[  511.073215] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  511.084977] veth2-bond: entered promiscuous mode
[  511.085046] veth2-bond: entered allmulticast mode
[  511.085110] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  511.113804] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  511.114667] fab-br0: port 1(fbond) entered blocking state
[  511.114718] fab-br0: port 1(fbond) entered forwarding state
[  511.208848] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  511.208987] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  511.209078] fbond: active interface up!
[  512.395970] fbond: left allmulticast mode
[  512.396039] veth1-bond: left allmulticast mode
[  512.396083] veth2-bond: left allmulticast mode
[  512.396138] fbond: left promiscuous mode
[  512.396176] veth1-bond: left promiscuous mode
[  512.396226] veth2-bond: left promiscuous mode
[  512.396288] fab-br0: port 1(fbond) entered disabled state
[  512.429818] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  512.429933] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  512.448093] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  512.448263] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  512.457966] fbond (unregistering): Released all slaves