[  524.907665] fab-br0: port 1(fbond) entered blocking state
[  524.907733] fab-br0: port 1(fbond) entered disabled state
[  524.907803] fbond: entered allmulticast mode
[  524.907902] fbond: entered promiscuous mode
[  524.925057] veth1-bond: entered promiscuous mode
[  524.925121] veth1-bond: entered allmulticast mode
[  524.925174] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  524.938375] veth2-bond: entered promiscuous mode
[  524.938437] veth2-bond: entered allmulticast mode
[  524.938478] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  525.050718] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  525.050841] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  525.050927] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  525.050981] fbond: active interface up!
[  525.051041] fab-br0: port 1(fbond) entered blocking state
[  525.051084] fab-br0: port 1(fbond) entered forwarding state
[  526.501813] fbond: left allmulticast mode
[  526.501872] veth1-bond: left allmulticast mode
[  526.501917] veth2-bond: left allmulticast mode
[  526.501963] fbond: left promiscuous mode
[  526.501986] veth1-bond: left promiscuous mode
[  526.502032] veth2-bond: left promiscuous mode
[  526.502091] fab-br0: port 1(fbond) entered disabled state
[  526.526743] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  526.526833] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  526.543836] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  526.543934] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  526.553790] fbond (unregistering): Released all slaves