r0 = socket$inet6_udp(0xa, 0x2, 0x0)
connect$inet6(r0, &(0x7f0000000600)={0xa, 0x4e20, 0x0, @mcast1, 0x3}, 0x1c)
getpeername(r0, 0x0, &(0x7f00000004c0))