[  691.443993] fab-br0: port 1(fbond) entered blocking state
[  691.444140] fab-br0: port 1(fbond) entered disabled state
[  691.444240] fbond: entered allmulticast mode
[  691.444373] fbond: entered promiscuous mode
[  691.458732] veth1-bond: entered promiscuous mode
[  691.458807] veth1-bond: entered allmulticast mode
[  691.458900] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  691.470023] veth2-bond: entered promiscuous mode
[  691.470128] veth2-bond: entered allmulticast mode
[  691.470190] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  691.493106] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  691.500241] fab-br0: port 1(fbond) entered blocking state
[  691.500327] fab-br0: port 1(fbond) entered forwarding state
[  691.596115] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  691.596323] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  691.596432] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  691.596529] fbond: active interface up!
[  692.808104] fbond: left allmulticast mode
[  692.808214] veth1-bond: left allmulticast mode
[  692.808285] veth2-bond: left allmulticast mode
[  692.808356] fbond: left promiscuous mode
[  692.808407] veth1-bond: left promiscuous mode
[  692.808482] veth2-bond: left promiscuous mode
[  692.808563] fab-br0: port 1(fbond) entered disabled state
[  692.845841] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  692.845944] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  692.851193] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  692.851313] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  692.859194] fbond (unregistering): Released all slaves