[  536.712705] fab-br0: port 1(fbond) entered blocking state
[  536.712782] fab-br0: port 1(fbond) entered disabled state
[  536.712841] fbond: entered allmulticast mode
[  536.712934] fbond: entered promiscuous mode
[  536.725046] veth1-bond: entered promiscuous mode
[  536.725108] veth1-bond: entered allmulticast mode
[  536.725209] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.734589] veth2-bond: entered promiscuous mode
[  536.734643] veth2-bond: entered allmulticast mode
[  536.734697] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.776140] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.776279] fab-br0: port 1(fbond) entered blocking state
[  536.776325] fab-br0: port 1(fbond) entered forwarding state
[  536.872207] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.872380] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.872465] fbond: active interface up!
[  537.956791] fbond: left allmulticast mode
[  537.956856] veth1-bond: left allmulticast mode
[  537.956910] veth2-bond: left allmulticast mode
[  537.956958] fbond: left promiscuous mode
[  537.957005] veth1-bond: left promiscuous mode
[  537.957061] veth2-bond: left promiscuous mode
[  537.957135] fab-br0: port 1(fbond) entered disabled state
[  537.993161] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.993283] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  538.016208] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  538.016350] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  538.032155] fbond (unregistering): Released all slaves