[  531.227522] fab-br0: port 1(fbond) entered blocking state
[  531.227581] fab-br0: port 1(fbond) entered disabled state
[  531.227630] fbond: entered allmulticast mode
[  531.227718] fbond: entered promiscuous mode
[  531.240711] veth1-bond: entered promiscuous mode
[  531.240776] veth1-bond: entered allmulticast mode
[  531.240855] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  531.250488] veth2-bond: entered promiscuous mode
[  531.250557] veth2-bond: entered allmulticast mode
[  531.250607] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  531.286889] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  531.287110] fab-br0: port 1(fbond) entered blocking state
[  531.287183] fab-br0: port 1(fbond) entered forwarding state
[  531.390944] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.391103] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.391198] fbond: active interface up!
[  532.499460] fbond: left allmulticast mode
[  532.499519] veth1-bond: left allmulticast mode
[  532.499565] veth2-bond: left allmulticast mode
[  532.499607] fbond: left promiscuous mode
[  532.499636] veth1-bond: left promiscuous mode
[  532.499687] veth2-bond: left promiscuous mode
[  532.499746] fab-br0: port 1(fbond) entered disabled state
[  532.544834] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.544930] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.564010] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.564207] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.578944] fbond (unregistering): Released all slaves