[  523.640188] fab-br0: port 1(fbond) entered blocking state
[  523.640266] fab-br0: port 1(fbond) entered disabled state
[  523.640343] fbond: entered allmulticast mode
[  523.640430] fbond: entered promiscuous mode
[  523.657007] veth1-bond: entered promiscuous mode
[  523.657063] veth1-bond: entered allmulticast mode
[  523.657122] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  523.672276] veth2-bond: entered promiscuous mode
[  523.672336] veth2-bond: entered allmulticast mode
[  523.672388] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  523.785658] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  523.785812] fab-br0: port 1(fbond) entered blocking state
[  523.785857] fab-br0: port 1(fbond) entered forwarding state
[  523.787691] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  523.787807] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  523.787876] fbond: active interface up!
[  525.220292] fbond: left allmulticast mode
[  525.220341] veth1-bond: left allmulticast mode
[  525.220375] veth2-bond: left allmulticast mode
[  525.220408] fbond: left promiscuous mode
[  525.220434] veth1-bond: left promiscuous mode
[  525.220472] veth2-bond: left promiscuous mode
[  525.220515] fab-br0: port 1(fbond) entered disabled state
[  525.260603] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  525.260731] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  525.272758] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  525.272885] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  525.282703] fbond (unregistering): Released all slaves