[  529.714808] fab-br0: port 1(fbond) entered blocking state
[  529.714959] fab-br0: port 1(fbond) entered disabled state
[  529.715042] fbond: entered allmulticast mode
[  529.715182] fbond: entered promiscuous mode
[  529.729009] veth1-bond: entered promiscuous mode
[  529.729098] veth1-bond: entered allmulticast mode
[  529.729193] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  529.744237] veth2-bond: entered promiscuous mode
[  529.744325] veth2-bond: entered allmulticast mode
[  529.744399] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  529.762536] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  529.787090] fab-br0: port 1(fbond) entered blocking state
[  529.787171] fab-br0: port 1(fbond) entered forwarding state
[  529.866555] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  529.866679] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  529.866775] fbond: active interface up!
[  531.043363] fbond: left allmulticast mode
[  531.043424] veth1-bond: left allmulticast mode
[  531.043473] veth2-bond: left allmulticast mode
[  531.043553] fbond: left promiscuous mode
[  531.043586] veth1-bond: left promiscuous mode
[  531.043633] veth2-bond: left promiscuous mode
[  531.043691] fab-br0: port 1(fbond) entered disabled state
[  531.082558] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  531.082644] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  531.096654] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  531.096763] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  531.104600] fbond (unregistering): Released all slaves