[  535.838994] fab-br0: port 1(fbond) entered blocking state
[  535.839058] fab-br0: port 1(fbond) entered disabled state
[  535.839106] fbond: entered allmulticast mode
[  535.839185] fbond: entered promiscuous mode
[  535.850195] veth1-bond: entered promiscuous mode
[  535.850251] veth1-bond: entered allmulticast mode
[  535.850310] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.859005] veth2-bond: entered promiscuous mode
[  535.859077] veth2-bond: entered allmulticast mode
[  535.859135] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.900943] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.901096] fab-br0: port 1(fbond) entered blocking state
[  535.901168] fab-br0: port 1(fbond) entered forwarding state
[  536.004967] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.005226] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.005332] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.005421] fbond: active interface up!
[  537.470318] fbond: left allmulticast mode
[  537.470406] veth1-bond: left allmulticast mode
[  537.470469] veth2-bond: left allmulticast mode
[  537.470530] fbond: left promiscuous mode
[  537.470579] veth1-bond: left promiscuous mode
[  537.470645] veth2-bond: left promiscuous mode
[  537.470718] fab-br0: port 1(fbond) entered disabled state
[  537.506486] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.506594] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.512071] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.512212] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.517964] fbond (unregistering): Released all slaves