syz_emit_ethernet(0x4a, &(0x7f0000000080)={@local, @dev, @void, {@ipv4={0x800, @tcp={{0x5, 0x4, 0x0, 0x0, 0x3c, 0x0, 0x0, 0x0, 0x6, 0x0, @rand_addr=0x64010102, @local}, {{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, {[@eol={0x2}, @eol, @mptcp=@ack={0x1e, 0x5, 0x0, 0x4, "c5"}, @sack={0x5, 0xa, [0x0, 0x0]}]}}}}}}}, 0x0)