[  726.367484] fab-br0: port 1(fbond) entered blocking state
[  726.367586] fab-br0: port 1(fbond) entered disabled state
[  726.367690] fbond: entered allmulticast mode
[  726.367820] fbond: entered promiscuous mode
[  726.384562] veth1-bond: entered promiscuous mode
[  726.384720] veth1-bond: entered allmulticast mode
[  726.384819] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  726.398136] veth2-bond: entered promiscuous mode
[  726.398219] veth2-bond: entered allmulticast mode
[  726.398283] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  726.501087] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  726.501210] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  726.501367] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  726.501497] fbond: active interface up!
[  726.501577] fab-br0: port 1(fbond) entered blocking state
[  726.501637] fab-br0: port 1(fbond) entered forwarding state
[  727.609596] fbond: left allmulticast mode
[  727.609670] veth1-bond: left allmulticast mode
[  727.609726] veth2-bond: left allmulticast mode
[  727.609778] fbond: left promiscuous mode
[  727.609811] veth1-bond: left promiscuous mode
[  727.609878] veth2-bond: left promiscuous mode
[  727.609953] fab-br0: port 1(fbond) entered disabled state
[  727.646561] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  727.646743] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  727.654224] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  727.654403] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  727.664139] fbond (unregistering): Released all slaves