# Pastebin WAQVrPfb
2016-03-30 10:14:33.270 | make  all-recursive
2016-03-30 10:14:33.558 | make[1]: Entering directory `/opt/stack/ovs'
2016-03-30 10:14:33.566 | Making all in datapath
2016-03-30 10:14:33.726 | make[2]: Entering directory `/opt/stack/ovs/datapath'
2016-03-30 10:14:33.732 | Making all in linux
2016-03-30 10:14:33.736 | make[3]: Entering directory `/opt/stack/ovs/datapath/linux'
2016-03-30 10:14:33.737 | Makefile.main:58: *** Linux kernel source not configured - missing version.h.  Stop.
2016-03-30 10:14:33.740 | make[3]: Leaving directory `/opt/stack/ovs/datapath/linux'
2016-03-30 10:14:33.740 | make[2]: *** [all-recursive] Error 1
2016-03-30 10:14:33.741 | make[2]: Leaving directory `/opt/stack/ovs/datapath'
2016-03-30 10:14:33.741 | make[1]: *** [all-recursive] Error 1
2016-03-30 10:14:33.741 | make[1]: Leaving directory `/opt/stack/ovs'
2016-03-30 10:14:33.741 | make: *** [all] Error 2
2016-03-30 10:14:33.749 | +^[[3242m/opt/stack/neutron/devstack/lib/ovs:compile_ovs:1 ^[[m^O exit_trap