[  527.189160] fab-br0: port 1(fbond) entered blocking state
[  527.189218] fab-br0: port 1(fbond) entered disabled state
[  527.189263] fbond: entered allmulticast mode
[  527.189385] fbond: entered promiscuous mode
[  527.208739] veth1-bond: entered promiscuous mode
[  527.208798] veth1-bond: entered allmulticast mode
[  527.208869] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  527.226560] veth2-bond: entered promiscuous mode
[  527.226635] veth2-bond: entered allmulticast mode
[  527.226706] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  527.330667] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  527.330813] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  527.330894] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  527.330972] fbond: active interface up!
[  527.331054] fab-br0: port 1(fbond) entered blocking state
[  527.331117] fab-br0: port 1(fbond) entered forwarding state
[  528.785453] fbond: left allmulticast mode
[  528.785512] veth1-bond: left allmulticast mode
[  528.785560] veth2-bond: left allmulticast mode
[  528.785600] fbond: left promiscuous mode
[  528.785636] veth1-bond: left promiscuous mode
[  528.785689] veth2-bond: left promiscuous mode
[  528.785751] fab-br0: port 1(fbond) entered disabled state
[  528.821619] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  528.821736] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  528.831899] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  528.832016] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  528.837760] fbond (unregistering): Released all slaves