r0 = socket$inet6_udp(0xa, 0x2, 0x0)
r1 = socket$inet6_udplite(0xa, 0x2, 0x88)
r2 = dup3(r0, r1, 0x0)
connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev, 0x5b0}, 0x1c)
connect$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1, 0x8}, 0x1c)