[  530.897829] fab-br0: port 1(fbond) entered blocking state
[  530.897897] fab-br0: port 1(fbond) entered disabled state
[  530.897956] fbond: entered allmulticast mode
[  530.898062] fbond: entered promiscuous mode
[  530.913007] veth1-bond: entered promiscuous mode
[  530.913086] veth1-bond: entered allmulticast mode
[  530.913153] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  530.927778] veth2-bond: entered promiscuous mode
[  530.927843] veth2-bond: entered allmulticast mode
[  530.927901] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  530.946696] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  530.970870] fab-br0: port 1(fbond) entered blocking state
[  530.970933] fab-br0: port 1(fbond) entered forwarding state
[  531.042729] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  531.042819] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  531.042900] fbond: active interface up!
[  532.179389] fbond: left allmulticast mode
[  532.179456] veth1-bond: left allmulticast mode
[  532.179504] veth2-bond: left allmulticast mode
[  532.179553] fbond: left promiscuous mode
[  532.179588] veth1-bond: left promiscuous mode
[  532.179647] veth2-bond: left promiscuous mode
[  532.179726] fab-br0: port 1(fbond) entered disabled state
[  532.220385] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  532.220496] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  532.240947] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  532.241073] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  532.250824] fbond (unregistering): Released all slaves