[  527.072336] fab-br0: port 1(fbond) entered blocking state
[  527.072420] fab-br0: port 1(fbond) entered disabled state
[  527.072514] fbond: entered allmulticast mode
[  527.072642] fbond: entered promiscuous mode
[  527.090248] veth1-bond: entered promiscuous mode
[  527.090308] veth1-bond: entered allmulticast mode
[  527.090361] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.107602] veth2-bond: entered promiscuous mode
[  527.107685] veth2-bond: entered allmulticast mode
[  527.107750] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.209542] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.209727] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.209824] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.209895] fbond: active interface up!
[  527.209979] fab-br0: port 1(fbond) entered blocking state
[  527.210041] fab-br0: port 1(fbond) entered forwarding state
[  528.695356] fbond: left allmulticast mode
[  528.695409] veth1-bond: left allmulticast mode
[  528.695443] veth2-bond: left allmulticast mode
[  528.695475] fbond: left promiscuous mode
[  528.695504] veth1-bond: left promiscuous mode
[  528.695553] veth2-bond: left promiscuous mode
[  528.695596] fab-br0: port 1(fbond) entered disabled state
[  528.739191] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.739293] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.752704] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.752842] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.762579] fbond (unregistering): Released all slaves