2020-06-29T23:37:27.336128Z	info	ccResolverWrapper: sending update to cc: {[{istiod.istio-system.svc:15012  <nil> 0 <nil>}] <nil> <nil>}
2020-06-29T23:37:27.336149Z	info	ClientConn switching balancer to "pick_first"
2020-06-29T23:37:27.336155Z	info	Channel switches to new LB policy "pick_first"
2020-06-29T23:37:27.336189Z	info	Subchannel Connectivity change to CONNECTING
2020-06-29T23:37:27.336222Z	info	Starting gateway SDS

    private static ASN1ObjectIdentifier SPNEGO_MECH_OID;

    static {
        try {
            SPNEGO_MECH_OID = new ASN1ObjectIdentifier("1.3.6.1.5.5.2");
        }
        catch ( IllegalArgumentException e ) {
            log.error("Failed to initialize OID", e);
        }
    }

    private SSPContext mechContext;

00000020  3e 52 e6 e2 6c 01 cb 16  05 68 5e 19 12 ca 80 48  |>R..l....h^....H|
00000030  dc e9 ed 41 33 08 01 ef  6e b0 a3 17 03 03 00 19  |...A3...n.......|
00000040  d9 c8 68 e8 27 3d cf c0  33 71 55 a9 6a b4 6d a5  |..h.'=..3qU.j.m.|
00000050  da 8d bb 34 94 4f b1 c6  22                       |...4.O.."|
>>> Flow 15 (client to server)
00000000  15 03 03 00 12 15 66 43  1e 60 21 d1 f6 94 34 3e  |......fC.`!...4>|