[SR-Users] syslog message about invalid domain name

[Juha Heinanen]

when i t_relay in-dialog bye:

    Request-Line: BYE sip:0x8eb94d0@[2002:c062:660a::1]:5050;transport=tcp SIP/2.0
    Message Header
        Via: SIP/2.0/TCP [2002:C062:660A:0:0:0:0:1];branch=z9hG4bKde53.6aaed77ea908953bbb133e5021d74036.0
        Via: SIP/2.0/UDP [::1]:5090;received=0:0:0:0:0:0:0:1;branch=z9hG4bKq~ouJaGs;rport=5090
        From: <sip:jh at as.test.fi>;tag=5A29C828-50BEFE55000C7118-B4FF9B70
        To: "" <sip:test at test.fi>;tag=92e26ffbfbc16e53
        CSeq: 10 BYE
        Call-ID: 28d1e4872cc5f83e
        User-Agent: Sip Express Media Server (1.6.0 (x86/linux))
        Max-Forwards: 69
        Content-Length: 0

with $du set to sip:[2002:C062:660A:0:0:0:0:1]:59933;transport=tcp,
i get to syslog:

Dec  5 09:53:48 sip /usr/sbin/sip-proxy[1947]: INFO: <core> [resolve.c:729]: invalid domain name '[2002:C062:660A:0:0:0:0:1]'

since everything is and works as expected, why is the info message
produced and how can i get rid of it?

-- juha