[  535.598014] fab-br0: port 1(fbond) entered blocking state
[  535.598118] fab-br0: port 1(fbond) entered disabled state
[  535.598182] fbond: entered allmulticast mode
[  535.598271] fbond: entered promiscuous mode
[  535.607498] veth1-bond: entered promiscuous mode
[  535.607573] veth1-bond: entered allmulticast mode
[  535.607633] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  535.615678] veth2-bond: entered promiscuous mode
[  535.615732] veth2-bond: entered allmulticast mode
[  535.615779] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  535.671042] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  535.671151] fab-br0: port 1(fbond) entered blocking state
[  535.671199] fab-br0: port 1(fbond) entered forwarding state
[  535.766128] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  535.766255] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  535.766318] fbond: active interface up!
[  536.939064] fbond: left allmulticast mode
[  536.939118] veth1-bond: left allmulticast mode
[  536.939165] veth2-bond: left allmulticast mode
[  536.939210] fbond: left promiscuous mode
[  536.939241] veth1-bond: left promiscuous mode
[  536.939291] veth2-bond: left promiscuous mode
[  536.939348] fab-br0: port 1(fbond) entered disabled state
[  536.969752] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  536.969858] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  536.988167] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  536.988333] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  537.004054] fbond (unregistering): Released all slaves