[  527.584589] fab-br0: port 1(fbond) entered blocking state
[  527.584685] fab-br0: port 1(fbond) entered disabled state
[  527.584760] fbond: entered allmulticast mode
[  527.584893] fbond: entered promiscuous mode
[  527.599346] veth1-bond: entered promiscuous mode
[  527.599436] veth1-bond: entered allmulticast mode
[  527.599521] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.611436] veth2-bond: entered promiscuous mode
[  527.611526] veth2-bond: entered allmulticast mode
[  527.611598] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.634925] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.645520] fab-br0: port 1(fbond) entered blocking state
[  527.645594] fab-br0: port 1(fbond) entered forwarding state
[  527.738882] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.739046] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.739140] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.739211] fbond: active interface up!
[  529.155192] fbond: left allmulticast mode
[  529.155244] veth1-bond: left allmulticast mode
[  529.155295] veth2-bond: left allmulticast mode
[  529.155336] fbond: left promiscuous mode
[  529.155369] veth1-bond: left promiscuous mode
[  529.155422] veth2-bond: left promiscuous mode
[  529.155485] fab-br0: port 1(fbond) entered disabled state
[  529.193674] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.193778] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.203018] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.203144] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.210936] fbond (unregistering): Released all slaves