[  530.214394] fab-br0: port 1(fbond) entered blocking state
[  530.214455] fab-br0: port 1(fbond) entered disabled state
[  530.214510] fbond: entered allmulticast mode
[  530.214604] fbond: entered promiscuous mode
[  530.228508] veth1-bond: entered promiscuous mode
[  530.228576] veth1-bond: entered allmulticast mode
[  530.228641] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.238490] veth2-bond: entered promiscuous mode
[  530.238578] veth2-bond: entered allmulticast mode
[  530.238640] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.270906] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.271045] fab-br0: port 1(fbond) entered blocking state
[  530.271089] fab-br0: port 1(fbond) entered forwarding state
[  530.373980] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  530.374120] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  530.374207] fbond: active interface up!
[  531.496844] fbond: left allmulticast mode
[  531.496904] veth1-bond: left allmulticast mode
[  531.496942] veth2-bond: left allmulticast mode
[  531.496978] fbond: left promiscuous mode
[  531.497009] veth1-bond: left promiscuous mode
[  531.497056] veth2-bond: left promiscuous mode
[  531.497107] fab-br0: port 1(fbond) entered disabled state
[  531.526972] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.527109] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.535065] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.535233] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.540966] fbond (unregistering): Released all slaves