VXLAN_FLAG_TEARDOWN
while (sc->vxl_flags & VXLAN_FLAG_TEARDOWN)
sc->vxl_flags &= ~VXLAN_FLAG_TEARDOWN;
MPASS(sc->vxl_flags & VXLAN_FLAG_TEARDOWN);
if (sc->vxl_flags & VXLAN_FLAG_TEARDOWN) {
sc->vxl_flags |= VXLAN_FLAG_TEARDOWN;
if (sc->vxl_flags & VXLAN_FLAG_TEARDOWN)
sc->vxl_flags |= VXLAN_FLAG_TEARDOWN;
if (sc->vxl_flags & (VXLAN_FLAG_INIT | VXLAN_FLAG_TEARDOWN))