[  536.599782] fab-br0: port 1(fbond) entered blocking state
[  536.599854] fab-br0: port 1(fbond) entered disabled state
[  536.599906] fbond: entered allmulticast mode
[  536.600006] fbond: entered promiscuous mode
[  536.612434] veth1-bond: entered promiscuous mode
[  536.612511] veth1-bond: entered allmulticast mode
[  536.612589] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  536.626655] veth2-bond: entered promiscuous mode
[  536.626727] veth2-bond: entered allmulticast mode
[  536.626781] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  536.648215] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  536.658388] fab-br0: port 1(fbond) entered blocking state
[  536.658453] fab-br0: port 1(fbond) entered forwarding state
[  536.752214] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  536.752319] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  536.752391] fbond: active interface up!
[  537.909205] fbond: left allmulticast mode
[  537.909286] veth1-bond: left allmulticast mode
[  537.909332] veth2-bond: left allmulticast mode
[  537.909392] fbond: left promiscuous mode
[  537.909429] veth1-bond: left promiscuous mode
[  537.909483] veth2-bond: left promiscuous mode
[  537.909549] fab-br0: port 1(fbond) entered disabled state
[  537.942543] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  537.942648] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  537.954336] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  537.954458] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.966254] fbond (unregistering): Released all slaves