[  527.898808] fab-br0: port 1(fbond) entered blocking state
[  527.898871] fab-br0: port 1(fbond) entered disabled state
[  527.898917] fbond: entered allmulticast mode
[  527.899003] fbond: entered promiscuous mode
[  527.916455] veth1-bond: entered promiscuous mode
[  527.916508] veth1-bond: entered allmulticast mode
[  527.916557] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.931968] veth2-bond: entered promiscuous mode
[  527.932037] veth2-bond: entered allmulticast mode
[  527.932080] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.036776] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.036889] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.036988] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.037059] fbond: active interface up!
[  528.037139] fab-br0: port 1(fbond) entered blocking state
[  528.037193] fab-br0: port 1(fbond) entered forwarding state
[  529.238087] fbond: left allmulticast mode
[  529.238164] veth1-bond: left allmulticast mode
[  529.238217] veth2-bond: left allmulticast mode
[  529.238267] fbond: left promiscuous mode
[  529.238308] veth1-bond: left promiscuous mode
[  529.238368] veth2-bond: left promiscuous mode
[  529.238443] fab-br0: port 1(fbond) entered disabled state
[  529.276016] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.276126] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.291943] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.292066] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.298820] fbond (unregistering): Released all slaves