[  515.899137] fab-br0: port 1(fbond) entered blocking state
[  515.899207] fab-br0: port 1(fbond) entered disabled state
[  515.899304] fbond: entered allmulticast mode
[  515.899440] fbond: entered promiscuous mode
[  515.914268] veth1-bond: entered promiscuous mode
[  515.914342] veth1-bond: entered allmulticast mode
[  515.914413] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  515.926329] veth2-bond: entered promiscuous mode
[  515.926424] veth2-bond: entered allmulticast mode
[  515.926508] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  515.951137] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  515.960098] fab-br0: port 1(fbond) entered blocking state
[  515.960170] fab-br0: port 1(fbond) entered forwarding state
[  516.046199] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  516.046300] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  516.046356] fbond: active interface up!
[  517.120721] fbond: left allmulticast mode
[  517.120813] veth1-bond: left allmulticast mode
[  517.120879] veth2-bond: left allmulticast mode
[  517.120944] fbond: left promiscuous mode
[  517.120997] veth1-bond: left promiscuous mode
[  517.121069] veth2-bond: left promiscuous mode
[  517.121166] fab-br0: port 1(fbond) entered disabled state
[  517.172467] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  517.172605] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  517.192402] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  517.192536] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  517.208281] fbond (unregistering): Released all slaves