[  535.532130] fab-br0: port 1(fbond) entered blocking state
[  535.532191] fab-br0: port 1(fbond) entered disabled state
[  535.532242] fbond: entered allmulticast mode
[  535.532340] fbond: entered promiscuous mode
[  535.548468] veth1-bond: entered promiscuous mode
[  535.548528] veth1-bond: entered allmulticast mode
[  535.548593] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.564710] veth2-bond: entered promiscuous mode
[  535.564780] veth2-bond: entered allmulticast mode
[  535.564840] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.676655] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.676810] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.676986] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.677053] fbond: active interface up!
[  535.677128] fab-br0: port 1(fbond) entered blocking state
[  535.677184] fab-br0: port 1(fbond) entered forwarding state
[  537.105839] fbond: left allmulticast mode
[  537.105892] veth1-bond: left allmulticast mode
[  537.105932] veth2-bond: left allmulticast mode
[  537.105969] fbond: left promiscuous mode
[  537.105998] veth1-bond: left promiscuous mode
[  537.106043] veth2-bond: left promiscuous mode
[  537.106101] fab-br0: port 1(fbond) entered disabled state
[  537.155380] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.155480] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.172884] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.173000] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.182760] fbond (unregistering): Released all slaves