r0 = socket$inet_tcp(0x2, 0x1, 0x0)
setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000000)={@dev, @empty, @initdev={0xac, 0x1e, 0x0, 0x0}}, 0xc)