[  532.215352] fab-br0: port 1(fbond) entered blocking state
[  532.215417] fab-br0: port 1(fbond) entered disabled state
[  532.215467] fbond: entered allmulticast mode
[  532.215548] fbond: entered promiscuous mode
[  532.225586] veth1-bond: entered promiscuous mode
[  532.225682] veth1-bond: entered allmulticast mode
[  532.225769] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  532.234384] veth2-bond: entered promiscuous mode
[  532.234433] veth2-bond: entered allmulticast mode
[  532.234480] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  532.276695] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.276830] fab-br0: port 1(fbond) entered blocking state
[  532.276895] fab-br0: port 1(fbond) entered forwarding state
[  532.379828] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  532.380064] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  532.380134] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  532.380193] fbond: active interface up!
[  533.827975] fbond: left allmulticast mode
[  533.828034] veth1-bond: left allmulticast mode
[  533.828075] veth2-bond: left allmulticast mode
[  533.828116] fbond: left promiscuous mode
[  533.828148] veth1-bond: left promiscuous mode
[  533.828194] veth2-bond: left promiscuous mode
[  533.828249] fab-br0: port 1(fbond) entered disabled state
[  533.865231] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  533.865325] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  533.876809] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  533.876920] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  533.882756] fbond (unregistering): Released all slaves