[  556.026685] fab-br0: port 1(fbond) entered blocking state
[  556.026746] fab-br0: port 1(fbond) entered disabled state
[  556.026807] fbond: entered allmulticast mode
[  556.026905] fbond: entered promiscuous mode
[  556.042522] veth1-bond: entered promiscuous mode
[  556.042587] veth1-bond: entered allmulticast mode
[  556.042642] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  556.058026] veth2-bond: entered promiscuous mode
[  556.058099] veth2-bond: entered allmulticast mode
[  556.058151] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  556.166361] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  556.166442] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  556.166548] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  556.166622] fbond: active interface up!
[  556.166697] fab-br0: port 1(fbond) entered blocking state
[  556.166750] fab-br0: port 1(fbond) entered forwarding state
[  557.403811] fbond: left allmulticast mode
[  557.403868] veth1-bond: left allmulticast mode
[  557.403904] veth2-bond: left allmulticast mode
[  557.403940] fbond: left promiscuous mode
[  557.403966] veth1-bond: left promiscuous mode
[  557.404011] veth2-bond: left promiscuous mode
[  557.404061] fab-br0: port 1(fbond) entered disabled state
[  557.436641] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  557.436741] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  557.446431] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  557.446545] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  557.452359] fbond (unregistering): Released all slaves