[  528.283786] fab-br0: port 1(fbond) entered blocking state
[  528.283869] fab-br0: port 1(fbond) entered disabled state
[  528.283933] fbond: entered allmulticast mode
[  528.284032] fbond: entered promiscuous mode
[  528.299095] veth1-bond: entered promiscuous mode
[  528.299168] veth1-bond: entered allmulticast mode
[  528.299246] fbond: (slave veth1-bond): Enslaving as a backup interface with a down link
[  528.317715] veth2-bond: entered promiscuous mode
[  528.317793] veth2-bond: entered allmulticast mode
[  528.317851] fbond: (slave veth2-bond): Enslaving as a backup interface with a down link
[  528.412710] fbond: Warning: No 802.3ad response from the link partner for any adapters in the bond
[  528.412853] fab-br0: port 1(fbond) entered blocking state
[  528.412919] fab-br0: port 1(fbond) entered forwarding state
[  528.508746] fbond: (slave veth1-bond): link status definitely up, 10000 Mbps full duplex
[  528.508874] fbond: (slave veth2-bond): link status definitely up, 10000 Mbps full duplex
[  528.508967] fbond: active interface up!
[  529.810041] fbond: left allmulticast mode
[  529.810112] veth1-bond: left allmulticast mode
[  529.810161] veth2-bond: left allmulticast mode
[  529.810329] fbond: left promiscuous mode
[  529.810370] veth1-bond: left promiscuous mode
[  529.810428] veth2-bond: left promiscuous mode
[  529.810499] fab-br0: port 1(fbond) entered disabled state
[  529.854232] fbond (unregistering): (slave veth1-bond): Removing an active aggregator
[  529.854355] fbond (unregistering): (slave veth1-bond): Releasing backup interface
[  529.863873] fbond (unregistering): (slave veth2-bond): Removing an active aggregator
[  529.863997] fbond (unregistering): (slave veth2-bond): Releasing backup interface
[  529.871816] fbond (unregistering): Released all slaves