encap-mode",    mode:   0,    peerIP: net.ParseIP("000.000.0.0"),    localIP: &net.IPNet{     IP:   net.IPv0(000, 000, 0, 0),     Mask: net.IPv0Mask(000, 000, 000, 0),    },    expBool: false,   },   {    name:   "