[  535.259566] fab-br0: port 1(fbond) entered blocking state
[  535.259637] fab-br0: port 1(fbond) entered disabled state
[  535.259683] fbond: entered allmulticast mode
[  535.259763] fbond: entered promiscuous mode
[  535.272412] veth1-bond: entered promiscuous mode
[  535.272481] veth1-bond: entered allmulticast mode
[  535.272542] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.283233] veth2-bond: entered promiscuous mode
[  535.283315] veth2-bond: entered allmulticast mode
[  535.283393] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.319897] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.320155] fab-br0: port 1(fbond) entered blocking state
[  535.320228] fab-br0: port 1(fbond) entered forwarding state
[  535.415990] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.416174] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.416244] fbond: active interface up!
[  536.542585] fbond: left allmulticast mode
[  536.542679] veth1-bond: left allmulticast mode
[  536.542728] veth2-bond: left allmulticast mode
[  536.542777] fbond: left promiscuous mode
[  536.542818] veth1-bond: left promiscuous mode
[  536.542871] veth2-bond: left promiscuous mode
[  536.542942] fab-br0: port 1(fbond) entered disabled state
[  536.574114] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.574223] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.588018] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.588167] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  536.600980] fbond (unregistering): Released all slaves