[  537.675987] bond0 (unregistering): Released all slaves
[  538.242712] fab-br0: port 1(fbond) entered blocking state
[  538.242786] fab-br0: port 1(fbond) entered disabled state
[  538.242852] fbond: entered allmulticast mode
[  538.242982] fbond: entered promiscuous mode
[  538.259045] veth1-bond: entered promiscuous mode
[  538.259122] veth1-bond: entered allmulticast mode
[  538.259203] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  538.271935] veth2-bond: entered promiscuous mode
[  538.272010] veth2-bond: entered allmulticast mode
[  538.272087] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  538.294437] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.308021] fab-br0: port 1(fbond) entered blocking state
[  538.308092] fab-br0: port 1(fbond) entered forwarding state
[  538.398426] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  538.398555] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  538.398616] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  538.398682] fbond: active interface up!
[  539.822779] fbond: left allmulticast mode
[  539.822840] veth1-bond: left allmulticast mode
[  539.822885] veth2-bond: left allmulticast mode
[  539.822921] fbond: left promiscuous mode
[  539.822961] veth1-bond: left promiscuous mode
[  539.823016] veth2-bond: left promiscuous mode
[  539.823084] fab-br0: port 1(fbond) entered disabled state
[  539.859947] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  539.860056] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  539.876597] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  539.876726] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  539.886492] fbond (unregistering): Released all slaves