[  526.211654] fab-br0: port 1(fbond) entered blocking state
[  526.211711] fab-br0: port 1(fbond) entered disabled state
[  526.211759] fbond: entered allmulticast mode
[  526.211853] fbond: entered promiscuous mode
[  526.223860] veth1-bond: entered promiscuous mode
[  526.223960] veth1-bond: entered allmulticast mode
[  526.224040] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.233569] veth2-bond: entered promiscuous mode
[  526.233629] veth2-bond: entered allmulticast mode
[  526.233692] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.269952] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.270098] fab-br0: port 1(fbond) entered blocking state
[  526.270144] fab-br0: port 1(fbond) entered forwarding state
[  526.365995] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.366140] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.366206] fbond: active interface up!
[  527.543693] fbond: left allmulticast mode
[  527.543764] veth1-bond: left allmulticast mode
[  527.543816] veth2-bond: left allmulticast mode
[  527.543876] fbond: left promiscuous mode
[  527.543920] veth1-bond: left promiscuous mode
[  527.544015] veth2-bond: left promiscuous mode
[  527.544093] fab-br0: port 1(fbond) entered disabled state
[  527.573078] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.573230] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.582145] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.582380] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.592044] fbond (unregistering): Released all slaves