[  526.176973] fab-br0: port 1(fbond) entered blocking state
[  526.177043] fab-br0: port 1(fbond) entered disabled state
[  526.177112] fbond: entered allmulticast mode
[  526.177223] fbond: entered promiscuous mode
[  526.197020] veth1-bond: entered promiscuous mode
[  526.197075] veth1-bond: entered allmulticast mode
[  526.197127] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  526.215459] veth2-bond: entered promiscuous mode
[  526.215542] veth2-bond: entered allmulticast mode
[  526.215614] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  526.323728] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  526.323884] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  526.323968] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  526.324038] fbond: active interface up!
[  526.324115] fab-br0: port 1(fbond) entered blocking state
[  526.324167] fab-br0: port 1(fbond) entered forwarding state
[  527.734040] fbond: left allmulticast mode
[  527.734102] veth1-bond: left allmulticast mode
[  527.734155] veth2-bond: left allmulticast mode
[  527.734208] fbond: left promiscuous mode
[  527.734246] veth1-bond: left promiscuous mode
[  527.734309] veth2-bond: left promiscuous mode
[  527.734384] fab-br0: port 1(fbond) entered disabled state
[  527.783435] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  527.783542] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  527.790892] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  527.791007] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  527.799768] fbond (unregistering): Released all slaves