ToPeer(t *testing.T) {  tests := []struct {   name    string   mode    TrafficEncapModeType   peerIP  net.IP   localIP *net.IPNet   expBool bool  }{   {    name:   "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: true,   },   {    name:   "